| 型号 | 生产商 | 产品描述 |
| AB2036S | Projects Unlimited | Piezoelectric Benders 30V P-P |
| PF-27N36WQ | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE FAST |
| SC616NR | Mallory Sonalert | Sonalerts LOUD CONT 6-16V |
| 5-100 PAL-328 | AMSECO | Audio Indicators & Alerts |
| SC616MPU | Mallory Sonalert | Sonalerts MEDIUM CONT 6-16V |
| AST1575BMATRQ | Mallory Sonalert | SMD Tranducers 3650HZ 88DB |
| 19-401C | AMSECO | Strobes CLEAR 12VDC SL-401 |
| PL-27N26WQ | Mallory Sonalert | Audible Signal Devices slow pulse rate with 2 leads |
| MAS800Q | Mallory Sonalert | Sonalerts CONTINUOUS PC 9-12V |
| PFD-20A35EWQ | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| SC628R | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| PT-1540PQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 25V |
| SC110PR | Mallory Sonalert | Sonalerts FAST INTER 30-120V |
| CM-5 | AMSECO | Door Announcers DOOR CHIME MECH 12V |
| PT-2130PQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 30V |
| AST100 | Mallory Sonalert | SMD Sonalerts 17.5mm RND. 5V |
| PB-1820PL-06AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| SCVC | Mallory Sonalert | Sonalerts MANUAL VOL. CONTROL |
| PB-09C27PE-01AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| PT-4175WQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 40V |
| PK-16N04WA-12Q | Mallory Sonalert | Audible Signal Devices BUZZER-PC MOUNT 12V |
| PS-562Q | Mallory Sonalert | Sirens 1.97 DIA HI/LO |
| PK-27A35PSQ | Mallory Sonalert | Audible Signal Devices PC MOUNT 4-28V |
| 13-202C | AMSECO | Door Announcers WIRELESS SYSTEM |
| ASI401Q | Mallory Sonalert | SMD Sonalerts 12.8 mm 12V |
| SC616CPR | Mallory Sonalert | Sonalerts MEDIUM CHIME 6-16V |
| MAS806Q | Mallory Sonalert | Sonalerts SONALERT PC 5-14V |
| PK-27N26WQ | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-28V |
| PT-2065FWQ | Mallory Sonalert | Audible Signal Devices XDUCR 3 LEADS 3-28V |
| PK-20A25PQ | Mallory Sonalert | Audible Signal Devices PC MOUNT 3-20V |
| PS-983Q | Mallory Sonalert | Sirens 2in DIA SWEEP TONE |
| AST1628MATRQ | Mallory Sonalert | SMD Tranducers 3MM HEIGHT 4000HZ 85DB |
| PT-1250WQ | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 25V |
| SC105R | Mallory Sonalert | Sonalerts MED CONTINUOUS 1-5V |
| PK-20A38PQ | Mallory Sonalert | Audible Signal Devices PC MOUNT 3-20V |
| SC628PR | Mallory Sonalert | Sonalerts FAST MED INTER 6-28V |
| CSL24W-RR | AMSECO | Strobes STROBE RED/RED |
| PK-26N04P-12AQ | Mallory Sonalert | Audible Signal Devices PC MNT IND 12V |
| MAS806SQ | Mallory Sonalert | Audible Signal Devices SONALERT PC 5-14 VDC |
| SC110NR | Mallory Sonalert | Sonalerts LOUD CONT 30-120V |
| 5-101 PAL 328N | AMSECO | Piezo-A-Lert Buzzers PIEZO-A-LERT PAL328N |
| PK-21A31PQ | Mallory Sonalert | Audible Signal Devices PC MNT 3.0-24V |
| SC628JR | Mallory Sonalert | Sonalerts SLOW MED INTER 6-28V |
| PLD-20A35EWQ | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| PS523AQ | Mallory Sonalert | Sirens 1.75X1.58 SWEEP |
| ESZ-25S-5-250S | AMSECO | Piezo-A-Lert Buzzers PIEZO BUZZER |
| SC110JR | Mallory Sonalert | Sonalerts MED INTER 30-120V |
| PK-27A25PSQ | Mallory Sonalert | Audible Signal Devices 2P PC PIEZO INDIC |
| SC110NPR | Mallory Sonalert | Sonalerts FAST INTER 30-120V |
| PT-1550WQ | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 25V |
| PF-20A35EWQ | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| PT-2725FPLQ | Mallory Sonalert | Audible Signal Devices 12V 3TERM CER PIEZZO |
| MSR516WR | Mallory Sonalert | Audible Signal Devices WHOOPING 5-19 VDC |
| AST7525MATRQ | Mallory Sonalert | SMD Tranducers 2.5MM HEIGHT 2700HZ 90DB |
| MSR414NR | Mallory Sonalert | Audible Signal Devices MINIATURE ALARM |
| MSR320SR | Mallory Sonalert | Sonalerts CONT PC 3-20V WASH |
| SC628ANPR | Mallory Sonalert | Sonalerts SONALERT 6-28V |
| MCP320B2Q | Mallory Sonalert | Audible Signal Devices 55DB 3-20V MINILERT |
| PT-2745FWQ | Mallory Sonalert | Audible Signal Devices XDUCR W/3LEADS 3-28V |
| MSR516NPR | Mallory Sonalert | Audible Signal Devices FAST PULSE 5-16VDC |
| PT-2060WQ | Mallory Sonalert | Audible Signal Devices XDUCR W/2 LEADS 30V |
| PF-21A31PQ | Mallory Sonalert | Audible Signal Devices PC MNT 3.0-24V |
| SC648HR | Mallory Sonalert | Sonalerts LOUD 10-48VAC/dc |
| PB-12N23P-05Q | Mallory Sonalert | Audible Signal Devices PC MNT IND 5V |
| PS-520Q | Mallory Sonalert | Sirens 1.75X1.58 CONST |
| PK-27N26PSQ | Mallory Sonalert | Audible Signal Devices PC MOUNT PIEZO IND |
| PB-1621PQ | Mallory Sonalert | Audible Signal Devices MAGNT XDUCR 3-8V |
| SC648ADPR | Mallory Sonalert | SMD Tranducers Peak Reflow Compatible |
| MCP320Q | Mallory Sonalert | Audible Signal Devices 3-20V MINILERT |
| PS-953Q | Mallory Sonalert | Sirens 1.3inDIA PC MNTSWEEP |
| AST1109MLTRQ | Mallory Sonalert | SMD Tranducers 1.7MM HEIGHT 4100HZ 80DB |
| PB-09C27PE-03AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| PT-2130FPQ | Mallory Sonalert | Audible Signal Devices PIEZO BUZZER 3KHZ 24mm PC MOUNT |
| PK-20A35EWQ | Mallory Sonalert | Audible Signal Devices EAR FLANGE MT 3-28V |
| PK-26N04P-06AQ | Mallory Sonalert | Audible Signal Devices PC MNT IND 6V |
| SC110R | Mallory Sonalert | Sonalerts MED CONT 30-120V |
| SC616NPR | Mallory Sonalert | Sonalerts FAST INTER 6-16V UA |
| PS-522Q | Mallory Sonalert | Sirens 1.75X1.58in HI/LO |
| PT-2735FPLQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 3-28V |
| PB-2712PQ | Mallory Sonalert | Audible Signal Devices AUDIO TRANSDUCER |
| PK-12N40PQ | Mallory Sonalert | Audible Signal Devices PC MNT EMBOSS 3-15V |
| PT-2040PQ | Mallory Sonalert | Audible Signal Devices PC MC XDUCR 30V |
| SC110NJR | Mallory Sonalert | Sonalerts SLOW INTER 30-120V |
| MSR320R | Mallory Sonalert | Sonalerts CONTINUOUS PC 3-20V |
| AST1750MATRQ | Mallory Sonalert | SMD Tranducers 5MM HEIGHT 4000HZ 90DB |
| SC628NR | Mallory Sonalert | Sonalerts CONT. TONE 6-28V |
| BNR1 | Mallory Sonalert | Sonalerts SONALERT MNT NUT |
| SC628DR | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| PK-21N30PQ | Mallory Sonalert | Audible Signal Devices PC MOUNT 1.5-30V |
| SC628AR | Mallory Sonalert | Sonalerts MED CONTINUOUS 6-28V |
| AST100Q | Mallory Sonalert | SMD Sonalerts 17.5mm RND. 5V |
| AST1440MATRQ | Mallory Sonalert | SMD Tranducers 4.5MM HEIGHT 4000HZ 80DB |
| 13-407C | AMSECO | Door Announcers INFRARED DOOR KIT |
| MAS803Q | Mallory Sonalert | Sonalerts SONALERT PC 3-6V |
| PB-12N23P-03Q | Mallory Sonalert | Audible Signal Devices PC MNT IND 3V |
| PK-27N36WQ | Mallory Sonalert | Audible Signal Devices 3-28V 2 WIRE PIEZO |
| PB-12N23P-01Q | Mallory Sonalert | Audible Signal Devices PC MNT IND 1V |
| MAS800SQ | Mallory Sonalert | Sonalerts 9-12V SEALED |
| PT-2020PQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 25V |
| MSR516NJR | Mallory Sonalert | Audible Signal Devices SLOWPULSE 5-16 VDC |
| PB-1420PL-03AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| AST605Q | Mallory Sonalert | SMD Sonalerts 8.7MM SQ 5V |
| PB-09C27PE-05AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| FSS-26T | AMSECO | Armored Siren MINI TRUMPET |
| AST200Q | Mallory Sonalert | SMD Sonalerts 8.7mm SQ 3V |
| PB-0927PD1AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| PK-20A25WQ | Mallory Sonalert | Audible Signal Devices EAR W/2 LEADS 3-20V |
| AST1240MLTRQ | Mallory Sonalert | SMD Tranducers 3 MM HEIGHT 4000HZ 80DB |
| PB-0627PE-05AQ | Mallory Sonalert | Audible Signal Devices ELECTRIC MAGNT XDUCR |
| 539-SBM428R | Mallory Sonalert | Sonalerts MED CONTINUOUS 4-28V |
| SNP428R | Mallory Sonalert | Sonalerts MED CONT 4-28V |
| PT-2038FWQ | Mallory Sonalert | Audible Signal Devices XDUCR W/3LEADS 3-28V |
| PT-2038WQ | Mallory Sonalert | Audible Signal Devices EXT DRV PIEZO TRANS |
| PT-2060PQ | Mallory Sonalert | Audible Signal Devices 6KHz 30VP-P 80dB |
| SC307NR | Mallory Sonalert | Sonalerts LOUD CONTINUOUS3-7V |
| PB-12N32MP-05AQ | Mallory Sonalert | Audible Signal Devices PC MNT IND 5V |
| ESZ-25B-5-250B | AMSECO | Piezo-A-Lert Buzzers PIEZO BUZZER |
| PK-21N30WQ | Mallory Sonalert | Audible Signal Devices EAR 3 LEADS 1.5-30V |
| MSR516XR | Mallory Sonalert | Audible Signal Devices SIREN 5-16 VDC |
| PT-2726PQ | Mallory Sonalert | Audible Signal Devices PC MNT XDUCR 30V |
| MSR516NR | Mallory Sonalert | Sonalerts .91in DIA 5-16VDC |
| MSR516NSR | Mallory Sonalert | Audible Signal Devices .91 OCT 5-16VDC |
| PB-12N23P-12Q | Mallory Sonalert | Audible Signal Devices PC MNT IND 12V |
| 254-EMB1201-RO | Kobitone | Buzzers 12 x 7.5mm 2048Hz |
| 254-PB429-ROX | Kobitone | Buzzers 41.8 x 16mm 2.9KHz |
| 254-EMB145-RO | Kobitone | Buzzers 14 x 5.0mm 2000Hz |
| 254-EMB854-RO | Kobitone | Buzzers 8.5 x 8.5 x 4mm 2500Hz |
| 254-EMB221-RO | Kobitone | Buzzers 23 x 17 x 15.5mm 400Hz |
| 254-PB240-ROX | Kobitone | Buzzers 24 x 11.8mm 3KHz |
| 254-PB244-ROX | Kobitone | Buzzers 23.8 x 16mm 3.4KHz |
| 254-MB556-RO | Kobitone | Audible Signal Devices MAGNETIC TRANSDUCER |
| 254-PB1740-ROX | Kobitone | Buzzers 16.5 x 6.5mm 4KHz |
| 254-PB2240-ROX | Kobitone | Buzzers 22 x 9.0mm 4000Hz |
| 254-PB428-ROX | Kobitone | Buzzers 42 x 16mm 2.8KHz |
| 254-272-ROX | Kobitone | Audible Signal Devices EAR W/2 LEAD WIRE |
| 254-PB507-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-PB305-ROX | Kobitone | Buzzers 30 x 9.5mm 2.5KHz |
| 254-PB339-ROX | Kobitone | Buzzers 33 x 26mm 2.9KHz |
| 254-EMB132-RO | Kobitone | Buzzers 12.8 x 12.8 x 10mm 2400Hz |
| 254-PB220-ROX | Kobitone | Buzzers 22 x 26.5 x 7mm 2.0KHz |
| 254-EMB125-RO | Kobitone | Buzzers 12 x 9.5mm 2300Hz |
| 254-PB170-ROX | Kobitone | Buzzers 17 x 8.6mm 2.0KHz |
| 254-EMB135-RO | Kobitone | Buzzers 12.8 x 12.8 x 6.5mm 2400Hz |
| 254-PB509-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-EMB1212-RO | Kobitone | Buzzers 12 x 10mm 2400Hz |
| 254-PB284-ROX | Kobitone | Buzzers 27.7 x 2.8mm 4.4KHz |
| 254-PB512-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-PB145-ROX | Kobitone | Buzzers 14 x 14 x 10.7mm 3.3KHz |
| 254-EMB124-RO | Kobitone | Buzzers 12 x 9.5mm 2600Hz |
| 254-PB503-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-PB441-ROX | Kobitone | Buzzers 44 x 14mm 1.1KHz |
| 254-PB500-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-152-ROX | Kobitone | Audible Signal Devices RND W/2 LEAD WIRE |
| 254-PB513-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-15240-ROX | Kobitone | Audible Signal Devices RND W/PC PIN |
| 254-15231-ROX | Kobitone | Audible Signal Devices ROUND W/PC PINS |
| 254-PB163-ROX | Kobitone | Buzzers 16 x 16 x 2.5mm 4KHz |
| 254-352-ROX | Kobitone | Audible Signal Devices EAR W/2 LEAD WIRE |
| 254-EMB53-RO | Kobitone | Buzzers 5 x 5 x 3mm 4000Hz |
| 254-PB102-ROX | Kobitone | Buzzers 10 x 3.2mm 3.2KHz |
| 254-PB501-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-27C0-ROX | Kobitone | Audible Signal Devices EAR W/2 LEADS |
| 254-EMB1205-RO | Kobitone | Buzzers 12 x 7.5mm 2300Hz |
| 254-EMB1051-RO | Kobitone | Buzzers 9.7 x 9.7 x 5.0mm 2700Hz |
| 254-PB359-ROX | Kobitone | Buzzers 35mm 2.9KHz |
| 254-PB505-ROX | Kobitone | Buzzers 50 x 29mm 2.5KHz |
| 254-35C1-ROX | Kobitone | Audible Signal Devices EAR W/2 LEADS |
| 254-PB247-ROX | Kobitone | Buzzers 24 x 18mm 3.7KHz |
| 254-EMB84X-RO | Kobitone | Buzzers 8.5 x 8.5 x 4.0mm 2730Hz |
| 254-PB516-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-PB506-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-PB120-ROX | Kobitone | Buzzers 12 x 7.5mm 4000Hz |
| 254-MB557-RO | Kobitone | Audible Signal Devices MAGNETIC TRANSDUCER |
| 254-PB200-ROX | Kobitone | Buzzers 20mm 4.0KHz |
| 254-EMB121-RO | Kobitone | Buzzers 12 x 8.5mm 2048Hz |
| 254-PB1440-ROX | Kobitone | Buzzers 13.8 x 7.5mm 4.9KHz |
| 254-EMB16-RO | Kobitone | Buzzers 16 x 14mm 2200Hz |
| 254-PB510-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-EMB122-RO | Kobitone | Buzzers 12X9.5mm 12V 2300Hz |
| 254-PB518-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-EMB120-RO | Kobitone | Buzzers 12 x 10mm 2800Hz |
| 254-EMB73-RO | Kobitone | Buzzers 6.7 x 3.6mm 3100Hz |
| 254-EMB93-RO | Kobitone | Buzzers 9.0 x 4.0mm 2731Hz |
| 254-PB270-ROX | Kobitone | Buzzers 27mm 2KHz |
| 254-PB504-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-EMB1405-RO | Kobitone | Buzzers 14 x 11 x 3mm 2730Hz |
| 254-PB125-ROX | Kobitone | Buzzers 12mm 6.5KHz |
| 254-15210-ROX | Kobitone | Audible Signal Devices RND W/PC PIN |
| 254-PB438-ROX | Kobitone | Buzzers 43 x 14mm 2.8KHz |
| 254-20205-ROX | Kobitone | Audible Signal Devices RND W/PC PIN |
| 254-PB140-ROX | Kobitone | Buzzers 13.8 x 6.8mm 4.0KHz |
| 254-PB158-ROX | Kobitone | Buzzers 15mm 5.8KHz |
| 254-PB514-ROX | Kobitone | Audible Signal Devices PIEZO BUZZER |
| 254-35C5-ROX | Kobitone | Audible Signal Devices EAR W/2 LEADS |
| 254-PB315-ROX | Kobitone | Buzzers 31 x 14mm 3.5KHz |
| 254-PB174-ROX | Kobitone | Buzzers 17 x 7.9mm 4000Hz |
| 254-PB138-ROX | Kobitone | Buzzers 13 x 2.5mm 4.8KHz |
| 254-20C6-ROX | Kobitone | Audible Signal Devices EAR W/2 LEADS |
| 254-PB206-ROX | Kobitone | Buzzers 20mm 3.6KHz |
| 254-PB302-ROX | Kobitone | Buzzers 30 x 17.4mm 3.2KHz |