| 型号 | 生产商 | 产品描述 |
| SC307N | Mallory Sonalert | Sonalerts LOUD CONTINUOUS 3-7V |
| VSB628CP | Mallory Sonalert | Sonalerts SONALERT 628CP |
| MCP320 | Mallory Sonalert | Audible Signal Devices 3-20V MINILERT |
| PF-20A35EW | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| SC616J-1 | Mallory Sonalert | Sonalerts SLOW PULSE |
| PS-522 | Mallory Sonalert | Sirens 1.75X1.58 HI/LO |
| SC250 | Mallory Sonalert | Sonalerts MED CONT 60-250V |
| PK-20A38P | Mallory Sonalert | Audible Signal Devices PC MOUNT 3-20V |
| SC110D | Mallory Sonalert | Sonalerts MED CONT 30-120V |
| SC110HJ | Mallory Sonalert | Sonalerts ALARM SLOW PULSE |
| MCP320B2 | Mallory Sonalert | Audible Signal Devices 55DB 3-20V MINILERT |
| PS-953 | Mallory Sonalert | Sirens 1.3 DIA PC MNT SWEEP |
| SC2036CP | Mallory Sonalert | Sonalerts SONALERT |
| SC648 | Mallory Sonalert | Sonalerts MED CONT 10-48V |
| SBM616P | Mallory Sonalert | Sonalerts MED FAST INTER 6-16V |
| 254-PB505 | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-12AMP-01B | Kobitone | Audible Signal Devices MAG TRDUCR RND |
| SMT-2114A | Projects Unlimited | SMD Alerts 90 dBA 5Vpp 3300Hz |
| 254-27P2 | Kobitone | Audible Signal Devices RND W/PC PIN |
| 254-27221 | Kobitone | Audible Signal Devices RND W/2 LEAD WIRE |
| PKB42SWH-2800 | Murata | Piezo Alarms 85DB 2.80KHZ 42.0MM |
| PS1240P02CT | TDK | Piezoelectronic Buzzers Round 12.2mmx3.5mm 4kHz Vin=3V |
| PKB42SW-2800 | Murata | Audio Indicators & Alerts 85DB 2.80KHZ 42.0MM |
| PS1240P02AT | TDK | Piezoelectronic Buzzers Round 12.2mmx6.5mm 4kHz Vin=3V |
| AI-382 | Projects Unlimited | Alerts 105dBA 110VAC 2800Hz |
| AT-1740-TT-2-R | Projects Unlimited | Alerts PZ 85dB 3800H 20Vpp |
| AT-2240-TT-R | Projects Unlimited | Alerts U 665-AT-2440TWTR |
| AB2745B | Projects Unlimited | Audio Indicators & Alerts USE 665-AB2746B |
| 665-SMI-1324-TW-V-2-R | Projects Unlimited | SMD Alerts EM 88Db 2400Hz 5VDC |
| AT-1220-TT-SL-R | Projects Unlimited | Alerts 1.5V 73dBA 2048Hz |
| PS-723B | Mallory Sonalert | Sirens 1.54X1.84 SWEEP PIEZ |
| SC110Q | Mallory Sonalert | Sonalerts MED CHIRP 30-120V |
| MSR320 | Mallory Sonalert | Sonalerts CONTINUOUS PC 3-20V |
| SC648H | Mallory Sonalert | Sonalerts LOUD 10-48VAC/dc |
| AST605 | Mallory Sonalert | SMD Sonalerts 8.7MM SQ 5V |
| AST200 | Mallory Sonalert | SMD Sonalerts 8.7mm SQ 3V |
| AST501 | Mallory Sonalert | SMD Sonalerts 12.8mm SQ 1.5V |
| SL-400C | AMSECO | Strobes CLEAR LENS FOR SL401 |
| ASI401 | Mallory Sonalert | SMD Sonalerts 12.8 mm 12V |
| 13-405A | AMSECO | Door Announcers INFRARED DOOR KIT 12VDC |
| MSR320S | Mallory Sonalert | Sonalerts CONT PC 3-20V WASH |
| 13-212C | AMSECO | Door Announcers DOOR CHIME MECHANCL 12VDC |
| FSS-36T | AMSECO | Audio Indicators & Alerts |
| 254-MB555-RO | Kobitone | Audible Signal Devices MAGNETIC TRANSDUCER |
| 254-MB552-ROX | Kobitone | Audible Signal Devices MAGNETIC TRANSDUCER |
| F/SWI-155 | Digisound | Audible Signal Devices 5V 2300Hz SMT |
| PKM22EPP-4001 | Murata | Audio Indicators & Alerts U 81-PKM22EPPH-4001 |
| PKG-25NB-R | Murata | Piezo Alarms Shock Sensor |
| PKM44EW-1001C | Murata | Audio Indicators & Alerts LEADED 44mm 1kHz |
| PKM35-4A0 | Murata | Audio Indicators & Alerts LEADED 35mm 4kHz OBSOLETE |
| PKM13EPY-4002-B0 | Murata | Audio Indicators & Alerts PIN 13mm 4kHz |
| AB1541-LW50 | Projects Unlimited | Piezoelectric Benders 15mm BENDER W/LEADS |
| AI-2828WP | Projects Unlimited | Alerts 12V CONT TONE 2800Hz |
| AI-254 | Projects Unlimited | Alerts PZ 100db 3700Hz 12DC |
| AT-132 | Projects Unlimited | Alerts PZ 94dB 4600H 5Vpp |
| AI-381P | Projects Unlimited | Alerts PZ 88dBA 2900Hz 12V |
| AI-227 | Projects Unlimited | Alerts 77 dBA 12VDC 400hZ |
| XL-453 | Projects Unlimited | Alerts 97 dBA 12VDC 3500Hz |
| XL-1200 | Projects Unlimited | Alerts 110dB 3500Hz 12VDC |
| SMT-735 | Projects Unlimited | Audio Indicators & Alerts EM 90dB 2700Hz 5Vpp |
| AT-150 | Projects Unlimited | Alerts 80 dBA 3Vpp 4000Hz |
| PK-27N35W | Mallory Sonalert | Audible Signal Devices 3-28V PIEZO BUZZER |
| SC250F | Mallory Sonalert | Sonalerts SOFT CONT 60-250V |
| PLD-21N30W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 428V |
| PF-35A29W | Mallory Sonalert | Audible Signal Devices EAR W/2 WIRES 3-20V |
| PF-21N30W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 4-28V |
| PF-27N25W | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE FP 90dB |
| PT-2725FPL | Mallory Sonalert | Audible Signal Devices 12V 3TERM CER PIEZZO |
| SC628N | Mallory Sonalert | Sonalerts CONT. TONE 6-28V |
| MSR414N | Mallory Sonalert | Audible Signal Devices MINIATURE ALARM |
| PB-1621P | Mallory Sonalert | Audible Signal Devices MAGNT XDUCR 3-8V |
| PT-2038FW | Mallory Sonalert | Audible Signal Devices XDUCR W/3LEADS 3-28V |
| PT-2728FP | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 3-28V |
| PS-593L | Mallory Sonalert | Sirens 2.15 DIA SWEEP |
| PF-27N26W | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE FP 90dB |
| SNP2 | Mallory Sonalert | Sonalerts MED CONTINUOUS 1-5V |
| PK-21N30P | Mallory Sonalert | Audible Signal Devices PC MOUNT 1.5-30V |
| PS-913 | Mallory Sonalert | Sirens 2.84X4.8 SWEEP |
| PLD-27A35P | Mallory Sonalert | Audible Signal Devices PC MNT 3-20V |
| PK-21N31P | Mallory Sonalert | Audible Signal Devices PC MOUNT 1.5-30 V |
| SC616NP | Mallory Sonalert | Sonalerts FAST INTER 6-16V UA |
| SC648AH | Mallory Sonalert | Sonalerts MED CONT 10-48V |
| PFD-27A35P | Mallory Sonalert | Audible Signal Devices PC MNT 3-20V |
| SC648AN | Mallory Sonalert | Sonalerts LOUD CONT 10-48V |
| SC628AHP | Mallory Sonalert | Sonalerts SLOW MED INTER 6-28V |
| PL-21A29W | Mallory Sonalert | Audible Signal Devices PC MNT 3.0-24V |
| AST600 | Mallory Sonalert | SMD Sonalerts 8.7mm SQ. 5V |
| ASI400 | Mallory Sonalert | Audio Indicators & Alerts 12.8mm SQ. 12V |
| PF-21A31P | Mallory Sonalert | Audible Signal Devices PC MNT 3.0-24V |
| PF-27N35W | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE FP 90dB |
| PT-2060W | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 30V |
| PK-16N04W-12 | Mallory Sonalert | Audible Signal Devices BUZZER-PC MOUNT 12V |
| PK-21A31P | Mallory Sonalert | Audible Signal Devices PC MNT 3.0-24V |
| PK-27N26PS | Mallory Sonalert | Audible Signal Devices PC MOUNT PIEZO IND |
| SC628ADJ | Mallory Sonalert | Sonalerts SONALERT 6-28V |
| PK-35N29W | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-28V |
| PS-520 | Mallory Sonalert | Sirens 1.75X1.58 CONST |
| PT-2040P | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 30V |
| PB-0927P | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| PFD-21N30W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 4-28V |
| PT-2038W | Mallory Sonalert | Audible Signal Devices EXT DRV PIEZO TRANS |
| PF-27A35W | Mallory Sonalert | Audible Signal Devices 3-20V 2 WIRE FP 95dB |
| SBM428 | Mallory Sonalert | Sonalerts MED CONTINUOUS 4-28V |
| SC250D | Mallory Sonalert | Sonalerts MED CONT 60-250V |
| PK-21N30W | Mallory Sonalert | Audible Signal Devices EAR 3 LEADS 1.5-30V |
| PLD-21A29W | Mallory Sonalert | Audible Signal Devices DUAL TONE INDICATOR |
| SC628A | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| SC628P | Mallory Sonalert | Sonalerts FAST MED INTER 6-28V |
| PFD-21N30P | Mallory Sonalert | Audible Signal Devices PC MNT 4-28V |
| PK-27N36W | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE PIEZO |
| PS-583 | Mallory Sonalert | Sirens 1.97 DIA SWEEP |
| SC628DP | Mallory Sonalert | Sonalerts FAST PULSE |
| PK-12N40P | Mallory Sonalert | Audible Signal Devices PC MNT EMBOSS 3-15V |
| SC616NJ | Mallory Sonalert | Sonalerts SLOW INTER 6-16V |
| SC628ANJ | Mallory Sonalert | Sonalerts 6-28V SLOW PULSE |
| PL-20A35EW | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| PT-2065FW | Mallory Sonalert | Audible Signal Devices XDUCR 3 LEADS 3-28V |
| MSR516N | Mallory Sonalert | Sonalerts .91 DIA 5-16VDC |
| PFD-20A35EW | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| SC648A | Mallory Sonalert | Sonalerts MED CONT 10-48V |
| PFD-27N36W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-28V |
| SC110P | Mallory Sonalert | Sonalerts FAST INTER 30-120V |
| SC628ANP | Mallory Sonalert | Sonalerts SONALERT 6-28V |
| SC110NJ | Mallory Sonalert | Sonalerts SLOW INTER 30-120V |
| SC628DJ | Mallory Sonalert | Sonalerts SLOW MED INTER 6-28V |
| PFD-27A35W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-20V |
| SBM2 | Mallory Sonalert | Sonalerts MED CONTINUOUS 1-5V |
| PT-2735FPL | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 3-28V |
| ASI300 | Mallory Sonalert | Audio Indicators & Alerts 12.8mm SQ. 5V |
| PT-2130W | Mallory Sonalert | Audible Signal Devices EXT DRV PIEZO TRANS |
| SC110N | Mallory Sonalert | Sonalerts LOUD CONT 30-120V |
| PT-3529FP | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 3-28V |
| SC616N | Mallory Sonalert | Sonalerts LOUD CONT 6-16V |
| PK-20A35EW | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| PT-2020P | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 25V |
| PK-20A25P | Mallory Sonalert | Audible Signal Devices PC MOUNT 3-20V |
| PFD-21A29W | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 30-24V |
| SC110 | Mallory Sonalert | Sonalerts MED CONT 30-120V |
| AST500 | Mallory Sonalert | SMD Sonalerts 12.8mm SQ 1.5V |
| SC110J | Mallory Sonalert | Sonalerts MED INTER 30-120V |
| SC616CP | Mallory Sonalert | Sonalerts MEDIUM CHIME 6-16V |
| PT-2060P | Mallory Sonalert | Audible Signal Devices 6KHz 30VP-P 80dB |
| SC628AN | Mallory Sonalert | Sonalerts LOUD CONT 6-28V |
| PB-1622P | Mallory Sonalert | Audible Signal Devices MAGNT XDUCR 6-18V |
| SC628 | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| PK-35A29W | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-20V |
| PS-521 | Mallory Sonalert | Sirens 1.75X1.58 PULSE |
| SC628AE | Mallory Sonalert | Sonalerts 1900Hz 6-28V 50db |
| MAS800 | Mallory Sonalert | Sonalerts CONTINUOUS PC 9-12V |
| SC628AD | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| PK-27N36PS | Mallory Sonalert | Audible Signal Devices 3-28V 2 PIN PIEZO |
| PT-1240PE | Mallory Sonalert | Audible Signal Devices PC MT XDUCR SEAL |
| PT-1540W | Mallory Sonalert | Audible Signal Devices FLANGE MT XDUCR 25V |
| PF-35N29W | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-28V |
| PK-16N04W-24 | Mallory Sonalert | Audible Signal Devices BUZZER-PC MOUNT 24V |
| PT-2725W | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 30V |
| PT-2726P | Mallory Sonalert | Audible Signal Devices PC MT XDVCR 30VPP |
| PT-4175W | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 40V |
| PS-552 | Mallory Sonalert | Sirens 2.14 DIA HI/LO |
| MAS806 | Mallory Sonalert | Sonalerts SONALERT PC 5-14V |
| MSR320F | Mallory Sonalert | Sonalerts USE 539-MSR320S |
| SC110H | Mallory Sonalert | Sonalerts MED CONT 30-120V |
| PLD-21N30P | Mallory Sonalert | Audible Signal Devices PC MNT 4-28V |
| SC628J | Mallory Sonalert | Sonalerts SLOW MED INTER 6-28V |
| SC110E | Mallory Sonalert | Sonalerts SOFT CONT 30-120V |
| SC628AJ | Mallory Sonalert | Sonalerts SLOW MED INTER 6-28V |
| PK-27N25W | Mallory Sonalert | Audible Signal Devices FLANGE MT W/2 WIRES |
| SC110HP | Mallory Sonalert | Sonalerts FAST INTER 30-120V |
| MAS800S | Mallory Sonalert | Sonalerts 9-12V SEALED |
| SC628AP | Mallory Sonalert | Sonalerts MED INTER 6-28V |
| PK-27A25PS | Mallory Sonalert | Audible Signal Devices 2P PC PIEZO INDIC |
| SNP428 | Mallory Sonalert | Sonalerts MED CONT 4-28V |
| PL-35A29W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-20V |
| MAS803 | Mallory Sonalert | Sonalerts SONALERT PC 3-6V |
| PS-562-A | Mallory Sonalert | Sirens 1.97 DIA HI/LO |
| PB-12N23P-03 | Mallory Sonalert | Audible Signal Devices PC MNT IND 3V |
| PB-2712W | Mallory Sonalert | Audible Signal Devices 8 OHM 85DB |
| PB-12N23P-12 | Mallory Sonalert | Audible Signal Devices PC MNT IND 12V |
| PL-35N29W | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-28V |
| PT-2726FP | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 3-28V |
| PF-27N35PS | Mallory Sonalert | Audible Signal Devices PCMNT 3-28V |
| PF-27A25W | Mallory Sonalert | Audible Signal Devices 3-20V 2 WIRE FP 95dB |
| PLD-35A29W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-20V |
| SL-5 | AMSECO | Strobes 12V STROBE RED |
| PL-27N26W | Mallory Sonalert | Audible Signal Devices Slow pulse rate with 2 leads |
| PB-12N23P-05 | Mallory Sonalert | Audio Indicators & Alerts |
| PL-27A35W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-20V |
| SC628D | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| PB-2712P | Mallory Sonalert | Audible Signal Devices AUDIO TRANSDUCER |
| PT-2746W | Mallory Sonalert | Audible Signal Devices EXT DRV PIEZO TRANS |
| PT-2745FW | Mallory Sonalert | Audible Signal Devices XDUCR W/3LEADS 3-28V |
| PS-523A | Mallory Sonalert | Sirens 1.75X1.58 SWEEP |
| PS-562 | Mallory Sonalert | Sirens 1.97 DIA HI/LO |
| PK-27A35W | Mallory Sonalert | Audible Signal Devices 3-20V 2 WIRE PIEZO |
| MSO320S | Mallory Sonalert | Sonalerts .91 OCT 3-20VDC |
| SC250P | Mallory Sonalert | Sonalerts MED INTER 60-250V |
| SC105 | Mallory Sonalert | Sonalerts MED CONTINUOUS 1-5V |
| PB-1620P | Mallory Sonalert | Audible Signal Devices MAGNT XDUCR 1.1-3V |
| PT-1550W | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 25V |
| PFD-35A29W | Mallory Sonalert | Audible Signal Devices EAR W/3 LEADS 3-20V |