MCM Electronics

Search results for Alarm Systems

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Product Detail Availability Buy
Image of Velleman SA HAM1011 MINI PIR SENSOR WITH ALARM

784

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 George Risk Industries 50R-12WG-W 50R Series Switch - Wide Gap

783

82-3360 - 50R Series Switch - Wide Gap

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: 50R-12WG-W

In Stock

$3.99

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Image of Skylink KP-434 Remote Keypad Transmitter for AAA+ Home Smart Center

779

82-16982 - Remote Keypad Transmitter for AAA+ Home Smart Center

External keypad compatible with AAA+ security system.

Mfr Name: Skylink

Mfr Number: KP-434

In Stock

$44.49

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Image of George Risk Industries 2020-12-W 2020 Series Press Fit Switch - Standard

775

82-3295 - 2020 Series Press Fit Switch - Standard

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: 2020-12-W

In Stock

$3.49

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Image of Skylink 4B-101 Keychain Remote for AAA+ Home Smart Center

775

82-16977 - Keychain Remote for AAA+ Home Smart Center

Keychain remote for AAA+ security system.

Mfr Name: Skylink

Mfr Number: 4B-101

In Stock

$30.49

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Image of Defender Security MA80 PIR AUTODIALLER & ALARM

768

82-14795 - PIR Autodialler & Alarm

PIR AUTODIALLER & ALARM

Mfr Name: Defender Security

Mfr Number: MA80

In Stock

$21.49

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Image of George Risk Industries 28AXWG-W Extra Wide Gap - 28 Series Surface Mount Switch

768

82-3322 - Extra Wide Gap - 28 Series Surface Mount Switch

The 28 series switch is designed with hidden terminals applicable for both residential and commercial installations. All can be installed on a steel surface with a minimum gap penalty. The terminals are recessed on the back allowing for tamper resistant installati...

Mfr Name: George Risk Industries

Mfr Number: 28AXWG-W

In Stock

$5.49

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Image of Defender Security WA88 Door/Window Alarm

767

82-14770 - Door/Window Alarm

Alarm sounds when magnetic contact is separated Powerful 105dB alarm Easy installation in seconds Requires 3x 1.5V LR44 batteries (supplied) Dimensions: 41x62x21mm

Mfr Name: Defender Security

Mfr Number: WA88

In Stock

$3.99

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Image of Safety Technology International STI-34751 Wireless Alert Outdoor Motion Sensor

767

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-34751

In Stock

$80.99

(MSRP: $92.00)
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Image of Safety Technology International STI-34751 Wireless Alert Outdoor Motion Sensor

767

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-34751

In Stock

$80.99

(MSRP: $92.00)
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Image of Defender Security MA20 PIR Keypad Alarm

762

82-14785 - PIR Keypad Alarm

Powerful 130dB alarm sound Programmable 4 digit code Wall mount or free standing Exit delay 30 seconds Entry delay 10 seconds Auto reset Battery low indicator Detection Range: 6m, 60° horizontal and 20° vertical Requires 4x ...

Mfr Name: Defender Security

Mfr Number: MA20

In Stock

$11.99

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Image of Safety Technology International STI-32530 150' Wireless Chime Receiver - 13 Musical Sounds

761

82-13640 - 150' Wireless Chime Receiver - 13 Musical Sounds

This extra receiver works in conjunction with other wireless doorbell chime units. The unit plugs into any indoor standard electrical outlet and allows the chimes from the transmitters to be heard. Multiple units can be placed in multiple rooms up to 150' from tra...

Mfr Name: Safety Technology International

Mfr Number: STI-32530

In Stock

$26.49

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Image of Defender Security PPA3 Personal Attack Alarm

756

82-14805 - Personal Attack Alarm

Alarm Type: Attack

Mfr Name: Defender Security

Mfr Number: PPA3

In Stock

$3.99

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Image of Seco-larm SM-207-5LQ/BR Recessed Alarm Switch Brown Stubby Switch And Magnet

751

82-13882 - Recessed Alarm Switch Brown Stubby Switch And Magnet

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

Mfr Name: Seco-larm

Mfr Number: SM-207-5LQ/BR

Limited Stock

$2.19

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Image of Skylink TC-318-10 Wireless HomeControl 10-button Remote

749

82-16946 - Wireless HomeControl 10-button Remote

Control your SkylinkHome™ system with this deluxe 10-button remote control.

Mfr Name: Skylink

Mfr Number: TC-318-10

In Stock

$22.49

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Image of Defender Security 42-505318 Bell Box Mini Vertical

748

82-15205 - Bell Box Mini Vertical

External Depth: 40mmExternal Length / Height: 200mmExternal Width: 130mmSound Level SPL: 110dBSupply Voltage DC Max: 15VSupply Voltage DC Min: 10V

Mfr Name: Defender Security

Mfr Number: 42-505318

Limited Stock

$36.49

(MSRP: $53.99)
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Image of Velleman SA HAM10N LANYARD ALARM

746

82-15115 - Lanyard Alarm

Lanyard Alarm Simple and efficient Low cost protection for valuables Alarm sounds when the cable is cut or the sensor is removed

Mfr Name: Velleman SA

Mfr Number: HAM10N

Limited Stock

$20.49

(MSRP: $26.95)
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