MCM Electronics

Search results for Alarm Systems

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Image of Distributed By MCM VPHS43 Weather Resistant 12VDC Piezo Alarm

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82-18915 - Weather Resistant 12VDC Piezo Alarm

Piezo Sounder Unobtrusive, weather resistant sounder, with a high frequency sound output and low current consumption. Ideal for motorbikes and vehicle alarms, internal and external security systems

Mfr Name: Distributed By MCM

Mfr Number: VPHS43

In Stock

$8.19

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Image of George Risk Industries 4400-A Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; N/O)

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82-21250 - Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; N/O)

GRI's 4400 Switch Series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer ...

Mfr Name: George Risk Industries

Mfr Number: 4400-A

In Stock

$29.99

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Image of George Risk Industries 4402-A Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

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82-21255 - Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

GRI's 4400 Switch Series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer ...

Mfr Name: George Risk Industries

Mfr Number: 4402-A

In Stock

$29.99

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Image of George Risk Industries 50RF-12WG-W 50R Series Switch - Wide Gap w/Flange

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82-3363 - 50R Series Switch - Wide Gap w/Flange

50R and 50RF series switches are 1/4" diameter switches designed for applications where a small diameter recessed switch is required. These are ideal for residential applications where no sign of an alarm system should be seen.

Mfr Name: George Risk Industries

Mfr Number: 50RF-12WG-W

In Stock

$4.49

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Image of Seco-larm SM-207-5Q/W Recessed Alarm Switch White Stubby Switch And Magnet

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82-13881 - Recessed Alarm Switch White Stubby Switch And Magnet

Normally closed magnetic contacts with a short 3/4" switch.

Mfr Name: Seco-larm

Mfr Number: SM-207-5Q/W

In Stock

$2.39

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Image of Velleman SA HAM1011 MINI PIR SENSOR WITH ALARM

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82-15120 - Mini PIR Sensor With Alarm

Mini PIR Sensor With Alarm Wide detection range / easy installation "Ding-dong" and alarm Can be used indoors at home and on trips, Can be installed horizontally or vertically or used as a freestanding device The detection range can be adjusted freely ...

Mfr Name: Velleman SA

Mfr Number: HAM1011

In Stock

$20.49

(MSRP: $26.95)
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Image of Safety Technology International STI-34601 Wireless Alert Doorbell Button Sensor

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82-18090 - Wireless Alert Doorbell Button Sensor

Part of the Wireless Alert Series Chimes when doorbell button pressed. Water/Weather resistant for outdoor use. Supervised for low battery and signal reception. Operates up to 500' (line of sight). 433 MHz Coin cell battery (CR2032) operated (included). Low batte...

Mfr Name: Safety Technology International

Mfr Number: STI-34601

In Stock

$25.49

(MSRP: $32.00)
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Image of Safety Technology International STI-34752 Wireless Alert Outdoor Motion Sensor

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82-18100 - Wireless Alert Outdoor Motion Sensor

The Wireless Outdoor Motion Detector Alert lets you know when the sensor detects movement in a monitored area. When motion is detected, the device sends a wireless radio signal to an indoor receiver (operates up to 1000'), which lets you know someone has arrived. ...

Mfr Name: Safety Technology International

Mfr Number: STI-34752

In Stock

$80.99

(MSRP: $92.00)
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Image of George Risk Industries 4700-A Industrial Track Mount Switch Set with 3ft Armored Cable (3in Wide Gap)

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82-21260 - Industrial Track Mount Switch Set with 3ft Armored Cable (3in Wide Gap)

The G.R.I 4700-A Series Industrial Track Mount Switches are designed to eliminate false alarms from standard floor switches getting damaged by fork lifts and other equipment. The contacts are moved up onto the track and out of the way of equipment.

Mfr Name: George Risk Industries

Mfr Number: 4700-A

In Stock

$49.99

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Image of George Risk Industries 2600T Water Sensor - 12VDC (Closed Loop; Pigtail Probes)

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82-21280 - Water Sensor - 12VDC (Closed Loop; Pigtail Probes)

The 2600 is used to detect the presence of water and to provide a relay signal for controlling external devices. The switch operates on 12 Volts DC and functions as a Normally Closed Sensor, for a Normally Closed Loop system. The Red and Black wires are for power...

Mfr Name: George Risk Industries

Mfr Number: 2600T

In Stock

$29.99

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Image of George Risk Industries 2826 Liquid Level Sensor for use with Wireless Transmitters

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82-21290 - Liquid Level Sensor for use with Wireless Transmitters

The G.R.I. 2826 Sensor was designed in response to a direct request for a small electronic sensor capable of detecting non-volatile liquids in remote hard to reach locations. The sensor, in conjunction with your favorite wireless transmitter, can be used to dete...

Mfr Name: George Risk Industries

Mfr Number: 2826

In Stock

$39.99

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Image of George Risk Industries 2826FS Liquid Level Sensor for use with Wireless Transmitters (Fail Safe)

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82-21295 - Liquid Level Sensor for use with Wireless Transmitters (Fail Safe)

The G.R.I. 2826 Sensor was designed in response to a direct request for a small electronic sensor capable of detecting non-volatile liquids in remote hard to reach locations. The sensor, in conjunction with your favorite wireless transmitter, can be used to dete...

Mfr Name: George Risk Industries

Mfr Number: 2826FS

In Stock

$53.99

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Image of Seco-larm SR-2212-C5AQ Relay Module - 12/24VDC Trigger Voltage, One 5A Form C DPDT Relay

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82-21400 - Relay Module - 12/24VDC Trigger Voltage, One 5A Form C DPDT Relay

SR-2212-C5AQ is for any application where relays are required, Relays are pre-wired to easy-to-install module, Screw terminals allow easy installation without soldering or other time-consuming connections.

Mfr Name: Seco-larm

Mfr Number: SR-2212-C5AQ

In Stock

$9.99

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Image of George Risk Industries N2020-T-W 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

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82-3301 - 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

These switches are some of the most versatile in a variety of applications. They stand up to pressure from swelling wood, shifting framing and extremes in temperature. This is due to the use of hot melt potting filler rather than hard epoxy which does not give...

Mfr Name: George Risk Industries

Mfr Number: N2020-T-W

In Stock

$4.99

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Image of Elk Products 20K-124 ELK-124 RECORDABLE             ANNUNCIATOR 120S

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82-4920 - Elk-124 Recordable Annunciator 120s

ELK-124 RECORDABLE ANNUNCIATOR 120S

Mfr Name: Elk Products

Mfr Number: 20K-124

In Stock

$174.00

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