Bells, Buzzers, Beepers, and Noise Makers

Minimum sound pressure (at rated voltages) of 75db. Compact with pigtail leads. No moving contacts to produce arcing, no RF noise. Low current. Maximum width and length are: 0.630” and 1.30”

Compact unit generates a 2300Hz tone at approx 85db. Unit is rated for 5 volt operation but has been tested on 12 volts (constant use for 8 hours) and functioned perfectly. Excellent as warning buzzers in automotive, motorcycle, robotic and hobbyist applications. Also a great addition to educational and science fair solar projects - a real attention grabber. Bent leads for quick PCB insertion - easily solderable or can be used with alligator clips. Draws only 30ma @ 5vdc. Click the more info icon for the full spec sheet.

Made by Faraday Inc. Miniature low voltage buzzer for interoffice signaling, school projects and other signaling applications. Metal housing. Operates on from 1 to 3 volts AC or DC. 100 ohm coil. 1-3/4" ctr mounting ears. 1"x1-1/4" x 1/2". Weighs 1/4 lb. Brand new.

This ringer can be installed anywhere. It does not require a phone. Great for remote locations. Never miss a call. Simply pickup the nearest phone when it sounds off. A plastic enclosed mechanical ringer just like in the good old fashioned phones. built-in On/Off switch. Easy installation. Simply plug in to an existing modular jack. FCC Registered. Ringer equivalence 0.5 amp. Works with caller I.D. and UL and SA rated.

Becoming impossible to find. Everyone selling for scrap. Removed from telephones. We know where to get them. Excellent condition. Styles may vary so please be specific with your needs. Not exactly as pictured.

Operates on from 4 to 28VDC. Draws 15MA at 28VDC. Continuous tone. 95db SPL (1W/1M). fits in a 1-1/8" diameter opening. Screw terminals.

Operates on from 3 to 28VDC. Draws 20MA at 28VDC. Continuous tone. 90db SPL (1W/1M). fits in a 3/4" diameter opening. 5" lead wires.

Operates on 110VAC. Draws 20MA at 110VAC. Pulse tone. 90db/110VAC/30CM. Fits in a 1-1/8" diameter opening. 6" lead wires. UL.

This alerting device gets your immediate attention. Produces a penetrating continuous or pulsating tone. Will operate on 6 or 12VDC. Used in many alarm warning devices. Small in size (only 1"H x 1.5"dia) it mounts in a 1-1/8" dia. hole.

Highly advanced circuitry. Small in size and low in power consumption. Used in many alarm warning devices. Operates on from 2 to 24VDC. Outputs 93dB at 12VDC. Draws only 20ma. Fits into 11/16" or mounting ears require 1-5/16" centers. Starting voltage is 1.0VDC. 1"H x 1" dia. Imported for ongoing availability.

This siren is designed to produce a "wobble" type attention getting sound. The electronics and amplifier are contained in the housing. Output is approximately 124dB (+/- 2dB) at 12VDC with the sound level meter 10' away. Draws 1 amp at 12VDC. Black.

Produces a loud, clear, distinctive ring and will overcome most high backround noise. UL approved. Also Great for auto, truck or boat installation. (We can also supply 6" and 8" versions of this 12VDC bell)

This piezo transducer will operate on from 3 to 28 AC volts and emit a healthy 90dB level audio alert. At 5VAC it consumes only 1.5ma. Only .22" thick. Mounts to any surface. Please click more info button to see a diagram of this product.

Delivers attention getting sound. Operates on from 4 to 15VDC at only 15ma. Wire leads. Only .79" high.

Mounts on PC boards. Delivers attention getting sound. Operates on from 4 to 15VDC at only 15ma. Only .57" high.

Only .55" in diameter. PC board mount. Delivers attention getting sound. Operates on from 3 to 16VDC at only 6ma. Only .3" high.

These loud piezo alarm sounders will operate on from 3.0 to 20VDC. At 3VDC they will output 95db. At 20VDC they will output 105db. Sound frequency is 2.8Khz u0.5Khz. The typical current draw is 6MA at 6VDC, 10MA at maximum voltage. ABS case meets UL94HB, lead wires are UL listed materials. No other circuitry is required - just apply DC voltage. Mounting ears are on the centers of 50mm. Case diameter is 42mm OD. Available with continuous tone, on/off tone and with hi/lo dual tone.

Brand new factory excess inventory. Delivers high level 6 tone audio. Adjustable mounting bracket. 40 units/carton. 3.5" dia x 11"long. 15" wires attached.

103dB at 2 feet. 2700 +/- 500Hz. Draws approximately 60ma.

Operates on from 3 to 28VDC. 2.5KHz resonant frequency. 95db. 23.4mm "D" x 18mmH. 6" leads.

6 - 16VDC operating range. Freq. 3.4 +-0.3kHz, 85dba/30cm. Single tone. 3" color coded leads. Black body. 22mm diameter with mounting ears. 1000 per master carton.

Freq. 2.8 +-0.2kHz, 90dba/30cm. Single tone. 3" coplor coded leads. Black body. 28mm diameter with mounting ears. 1000 per master ctn.

6-12vdc operating range. 150ma. 95db output. Piercing warble tone.

Offers considered for the entire lot.