Sonalert Extra Loud Piezo Signals & Sirens

Sonalert Indicators

Sonalert Indicators feature low current consumption and high sound output
Indicators have internal drive circuitry and require only DC source voltage for operation.

Extremely clear and penetrating sound
Small size and light weight
No electronic generated EMI or RFI

Suitable for: Office equipment, Alarms, Communication equipment, Computers, Home appliances, Vehicles

Click here to download full Sonalert catalog.

Model	Tone	Freqency HZ	Loudness dB@12V	Operating Voltage VDC	Mounting	PDF	Stock
PK-27N25W	Constant	2500	90	3-28	Flange Mount	PDF	Check
PK-27N26W	Constant	2500	90	3-28	Flange Mount	PDF	Check
PK-20A25W	Constant	2500	95	3-24	Flange Mount	PDF	Check
PK-27A25W	Constant	2500	95	3-24	Flange Mount	PDF	Check
PK-35N29W	Constant	2900	90	3-28	Flange Mount	PDF	Check
PK-35A29W	Constant	2900	95	3-24	Flange Mount	PDF	Check
PK-21N30W	Constant	3000	80	1.5-30	Flange Mount	PDF	Check
PK-21A29W	Constant	3000	85	3-24	Flange Mount	PDF	Check
PK-27N35W	Constant	3500	90	3-28	Flange Mount	PDF	Check
PK-27N36W	Constant	3500	90	3-28	Flange Mount	PDF	Check
PK-27A35W	Constant	3500	95	3-24	Flange Mount	PDF	Check
PK-20N38W	Constant	3800	85	3-28	Flange Mount	PDF	Check
PK-20A38W	Constant	3800	95	3-24	Flange Mount	PDF	Check
PK-27N35EP	Constant	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PK-27N35ER	Constant	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PK-27A35EP	Constant	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PK-27A35ER	Constant	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PK-20A35EW	Constant	3500	95	3-24	Panel or Flange Mount	PDF	Check
PK-27N25PS	Constant	2500	90	3-28	2 pin PCB	PDF	Check
PK-27N26PS	Constant	2500	90	3-28	2 pin PCB	PDF	Check
PK-20A25P	Constant	2500	95	3-24	2 pin PCB	PDF	Check
MCP320B2	Constant	2500	95	3-20	2 pin PCB	PDF	Check
PK-27A25PS	Constant	2500	95	3-24	2 pin PCB	PDF	Check
MAS800	Constant	2800	103	9-12	2 pin PCB	PDF	Check
MAS800S	Constant	2800	103	9-12	2 pin PCB	PDF	Check
MAS806	Constant	2800	103 @ 14V	5-14	2 pin PCB	PDF	Check
MAS806S	Constant	2800	103 @ 14V	5-14	2 pin PCB	PDF	Check
MAS803	Constant	2800	105 @ 7V	1.5-7	2 pin PCB	PDF	Check
MAS803S	Constant	2800	105 @ 7V	1.5-7	2 pin PCB	PDF	Check
PK-21N30P	Constant	3000	80	1.5-30	2 pin PCB	PDF	Check
PK-21N31P	Constant	3000	80	1.5-30	2 pin PCB	PDF	Check
PK-21A29P	Constant	3000	85	3-24	2 pin PCB	PDF	Check
PK-21A31P	Constant	3000	85	3-24	2 pin PCB	PDF	Check
MCP320	Constant	3100	74 @ 20V	3-20	2 pin PCB	PDF	Check
PK-27N35PS	Constant	3500	90	3-28	2 pin PCB	PDF	Check
PK-27N36PS	Constant	3500	90	3-28	2 pin PCB	PDF	Check
PK-27A35PS	Constant	3500	95	3-24	2 pin PCB	PDF	Check
PK-20N38P	Constant	3800	85	3-28	2 pin PCB	PDF	Check
PK-20A38P	Constant	3800	95	3-24	2 pin PCB	PDF	Check
PK-12N40P	Constant	4100	83	3-15	2 pin PCB	PDF	Check
PK-12N40PE	Constant	4100	83	3-15	2 pin PCB	PDF	Check
PFD-35N29W	Constant or Fast Pulse	2900	90	3-28	Flange Mount		Check
PFD-35A29W	Constant or Fast Pulse	2900	95	3-24	Flange Mount	PDF	Check
PFD-21N30W	Constant or Fast Pulse	3000	80	3-30	Flange Mount		Check
PFD-21A29W	Constant or Fast Pulse	3000	85	3-24	Flange Mount	PDF	Check
PFD-27N36W	Constant or Fast Pulse	3500	90	3-28	Flange Mount	PDF	Check
PFD-27N35W	Constant or Fast Pulse	3500	90	3-28	Flange Mount	PDF	Check
PFD-27A35W	Constant or Fast Pulse	3500	95	3-24	Flange Mount	PDF	Check
PFD-27N35EP	Constant or Fast Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PFD-27N35ER	Constant or Fast Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PFD-27A35EP	Constant or Fast Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PFD-27A35ER	Constant or Fast Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PFD-20A35EW	Constant or Fast Pulse	3500	95	3-24	Panel or Flange Mount	PDF	Check
PFD-21N30P	Constant or Fast Pulse	3000	80	3-30	2 pin PCB	PDF	Check
PFD-27N35P	Constant or Fast Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PFD-27N36P	Constant or Fast Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PFD-27A35P	Constant or Fast Pulse	3500	95	3-24	2 pin PCB	PDF	Check
PLD-35N29W	Constant or Slow Pulse	2900	90	3-28	Flange Mount	PDF	Check
PLD-35A29W	Constant or Slow Pulse	2900	95	3-24	Flange Mount	PDF	Check
PLD-21N30W	Constant or Slow Pulse	3000	80	3-30	Flange Mount	PDF	Check
PLD-21A29W	Constant or Slow Pulse	3000	85	3-24	Flange Mount	PDF	Check
PLD-27N36W	Constant or Slow Pulse	3500	90	3-28	Flange Mount	PDF	Check
PLD-27N35W	Constant or Slow Pulse	3500	90	3-28	Flange Mount	PDF	Check
PLD-27A35W	Constant or Slow Pulse	3500	95	3-24	Flange Mount	PDF	Check
PLD-27N35EP	Constant or Slow Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PLD-27N35ER	Constant or Slow Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PLD-27A35EP	Constant or Slow Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PLD-27A35ER	Constant or Slow Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PLD-20A35EW	Constant or Slow Pulse	3500	95	3-24	Panel or Flange Mount	PDF	Check
PLD-21N30P	Constant or Slow Pulse	3000	80	3-30	2 pin PCB	PDF	Check
PLD-27N35P	Constant or Slow Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PLD-27N36P	Constant or Slow Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PLD-27A35P	Constant or Slow Pulse	3500	95	3-24	2 pin PCB	PDF	Check
PF-21A29W	Fast Pulse	3000	85	3-24	Flange Mount	PDF	Check
PF-21N30W	Fast Pulse	3000	80	3-30	Flange Mount	PDF	Check
PF-27N25W	Fast Pulse	2500	90	3-28	Flange Mount	PDF	Check
PF-27N26W	Fast Pulse	2500	90	3-28	Flange Mount	PDF	Check
PF-27A25W	Fast Pulse	2500	95	3-24	Flange Mount	PDF	Check
PF-27N36W	Fast Pulse	3500	90	3-28	Flange Mount	PDF	Check
PF-27N35W	Fast Pulse	3500	95	3-28	Flange Mount	PDF	Check
PF-27A35W	Fast Pulse	3500	95	3-24	Flange Mount	PDF	Check
PF-35N29W	Fast Pulse	2900	90	3-28	Flange Mount	PDF	Check
PF-35A29W	Fast Pulse	2900	95	3-24	Flange Mount	PDF	Check
PF-27N35EP	Fast Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PF-27N35ER	Fast Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PF-27A35EP	Fast Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PF-27A35ER	Fast Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PF-20A35EW	Fast Pulse	3500	95	3-24	Panel or Flange Mount	PDF	Check
PF-27N25PS	Fast Pulse	2500	90	3-28	2 pin PCB	PDF	Check
PF-27N26PS	Fast Pulse	2500	90	3-28	2 pin PCB	PDF	Check
PF-27A25PS	Fast Pulse	2500	95	3-24	2 pin PCB	PDF	Check
PF-21N30P	Fast Pulse	3000	80	3-30	2 pin PCB	PDF	Check
PF-21N31P	Fast Pulse	3000	80	3-30	2 pin PCB	PDF	Check
PF-21A31P	Fast Pulse	3000	85	3-24	2 pin PCB	PDF	Check
PF-21A29P	Fast Pulse	3000	85	3-24	2 pin PCB	PDF	Check
PF-27N35PS	Fast Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PF-27N36PS	Fast Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PF-27A35PS	Fast Pulse	3500	95	3-24	2 pin PCB	PDF	Check
PL-21N30W	Slow Pulse	3000	80	3-30	Flange Mount	PDF	Check
PL-21A29W	Slow Pulse	3000	85	3-24	Flange Mount	PDF	Check
PL-27N25W	Slow Pulse	2500	90	3-28	Flange Mount	PDF	Check
PL-27N26W	Slow Pulse	2500	90	3-28	Flange Mount	PDF	Check
PL-27A25W	Slow Pulse	2500	95	3-24	Flange Mount	PDF	Check
PL-27N35W	Slow Pulse	3500	90	3-28	Flange Mount	PDF	Check
PL-27N36W	Slow Pulse	3500	90	3-28	Flange Mount	PDF	Check
PL-27A35W	Slow Pulse	3500	95	3-24	Flange Mount	PDF	Check
PL-35N29W	Slow Pulse	2900	90	3-28	Flange Mount	PDF	Check
PL-35A29W	Slow Pulse	2900	95	3-24	Flange Mount	PDF	Check
PL-27N35EP	Slow Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PL-27N35ER	Slow Pulse	3500	90	3-28	Panel Mount - Tamper Proof	PDF	Check
PL-27A35EP	Slow Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PL-27A35ER	Slow Pulse	3500	95	3-24	Panel Mount - Tamper Proof	PDF	Check
PL-20A35EW	Slow Pulse	3500	95	3-24	Panel or Flange Mount	PDF	Check
PL-27N25PS	Slow Pulse	2500	90	3-28	2 pin PCB	PDF	Check
PL-27N26PS	Slow Pulse	2500	90	3-28	2 pin PCB	PDF	Check
PL-27A25PS	Slow Pulse	2500	95	3-20	2 pin PCB	PDF	Check
PL-21N30P	Slow Pulse	3000	80	3-28	2 pin PCB	PDF	Check
PL-21A29P	Slow Pulse	3000	85	3-24	2 pin PCB	PDF	Check
PL-21N31P	Slow Pulse	3000	80	3-28	2 pin PCB	PDF	Check
PL-21A31P	Slow Pulse	3000	85	3-24	2 pin PCB	PDF	Check
PL-27A35PS	Slow Pulse	3500	95	3-24	2 pin PCB	PDF	Check
PL-27N35PS	Slow Pulse	3500	90	3-28	2 pin PCB	PDF	Check
PL-27N36PS	Slow Pulse	3500	90	3-28	2 pin PCB	PDF	Check

Sonalert Index

Panel Indicators

Indicators

Transducers

Signals & Sirens

Specialty Devices