MCM Electronics

Search results for Alarm Systems

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Image of Projects Unlimited API-4260-LW150-R 12VDC Programmable Buzzer

3288

50-2992 - 12VDC Programmable Buzzer

Programmable Indicator This device connects to any 12VDC source in the same manner as commonly available buzzers and piezo sounders, yet allows you to program up to 30 seconds of any WAV or MP3 file via USB from your computer. With the flexibility of programming ...

Mfr Name: Projects Unlimited

Mfr Number: API-4260-LW150-R

In Stock

$16.22

(MSRP: $19.95)
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Image of Seco-larm ST-BD01Q Low Voltage Battery Cut-Off - 12/24V Selectable

2587

82-13990 - Low Voltage Battery Cut-Off - 12/24V Selectable

The Enforcer Low-Voltage Battery Cut-Off prevents deep discharge of backup batteries. Use it to save power for a backup battery on your security system. If there is a power failure this device will ensure that your backup battery remains powered and your security ...

Mfr Name: Seco-larm

Mfr Number: ST-BD01Q

In Stock

$14.99

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Image of ATW Security STL35B Blue Security Strobe Light

1937

82-740 - Blue Security Strobe Light

Catch their attention! You can't miss a strobe flash and now you can select from three colors. Ideal for security systems, projects, or entertainment. 4" high. Flash rate 75/min. Requires 6~12VDC, 220mA.

Mfr Name: ATW Security

Mfr Number: STL35B

In Stock Clearance Item

$15.37

(Reg: $20.49)
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Image of Safety Technology International STI-WS100SG2 All-In-One Wireless Home Alarm System

1927

82-14175 - All-In-One Wireless Home Alarm System

The Wireless Home Alarm is a high quality security system with user-friendly features that allow you to know your home or office is secure at all times. The system is controlled by a Smart Panel which gathers information from wireless sensors placed in various loc...

Mfr Name: Safety Technology International

Mfr Number: STI-WS100SG2

In Stock

$134.00

(MSRP: $249.00)
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Image of Linear Corp. WD1000Z-1 Z-Wave Wall Mount Dimmer Switch 8A Load

1914

82-16905 - Z-Wave Wall Mount Dimmer Switch 8A Load

Linear’s family of Z-Wave certified wireless lighting controls (switches, dimmers, outlets and plug-in modules) brings a new level of intelligent wireless capability to commercial and residential environments.

Mfr Name: Linear Corp.

Mfr Number: WD1000Z-1

In Stock Clearance Item

$47.75

(Reg: $60.99)
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Image of Seco-larm SM-226LQ Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

1913

82-13885 - Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be ...

Mfr Name: Seco-larm

Mfr Number: SM-226LQ

In Stock

$14.49

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Image of Distributed By MCM LD-44-YELLOW  PERSONEL ALARM KEY CHAIN   NECKLACE ALERT PENDANT

1884

82-615 - Personel Alarm KEY Chain Necklace Alert Pendant

Now you can own the smallest but loudest 110dB personal alarm. With two different length cords you can use it as a pendant, a bracelet, or in a variety of ways. Requires two "N" batteries not included (#291-070).

Mfr Name: Distributed By MCM

Mfr Number: LD-44-YELLOW

In Stock Clearance Item

$2.99

(Reg: $8.99)
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Image of George Risk Industries 100-12 100 Series Surface Mount Switch - Standard

1454

82-3275 - 100 Series Surface Mount Switch - Standard

The 100 style switch is one of the most popular miniature surface mount switches used in installations. Available in both flanged and without flange they are perfect for residential and commercial use.

Mfr Name: George Risk Industries

Mfr Number: 100-12

In Stock

$4.49

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Image of Altronix RB 610 Relay Modules

1429

82-3200 - Relay Modules

Each cluster contains six relay modules which can be separated by simply snapping them apart. 12 or 24VDC selectable operation. Single form "C" 10A/120VAC or 28VDC relay contact. Screw terminals handle up to 12 gauge wire. Mfr. #RB610.

Mfr Name: Altronix

Mfr Number: RB 610

In Stock

$34.99

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Image of Seco-larm SM-226L Overhead Garage Door Contact

1409

82-030 - Overhead Garage Door Contact

These garage door contacts for closed circuits are used for systems that expect a closed circuit when the magnet and sensor are together. When the magnet and sensor separate, the circuit opens. Switch contacts, which are normally open, close when the door is in ...

Mfr Name: Seco-larm

Mfr Number: SM-226L

In Stock

$13.49

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Image of Seco-larm SA-025Q Timer Module

1400

82-8590 - Timer Module

Timer can be set to open or close the relay at the start or end of a timing cycle from 1 to 60 seconds. Can be triggered by positive DC voltage, dry contact closure or open dry contact. The relay can be programmed to pulse activate or activate for one second at th...

Mfr Name: Seco-larm

Mfr Number: SA-025Q

In Stock

$18.99

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Image of Seco-larm SM-226RQ Overhead Door Alarm Switch (NO Contact for closed circuit systems)

1380

82-13986 - Overhead Door Alarm Switch (NO Contact for closed circuit systems)

Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be ...

Mfr Name: Seco-larm

Mfr Number: SM-226RQ

In Stock

$13.99

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Image of Alarm Controls 6131NT Alarm Control Panel with Entry/Exit Delay

1332

82-095 - Alarm Control Panel with Entry/Exit Delay

Alarm control panel with adjustable entry/exit delay

Mfr Name: Alarm Controls

Mfr Number: 6131NT

In Stock

$142.00

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Image of George Risk Industries 5065 5000 Series Recessed Switch

1327

82-3342 - 5000 Series Recessed Switch

5065 Series switch is 7/8" length, 3/8" diameter press fit switch with 12" leads (white) with 3/8" diameter magnet. Standard. Mfr. #5065.

Mfr Name: George Risk Industries

Mfr Number: 5065

In Stock

$2.99

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Image of Seco-larm SM-217Q/W Alarm Switch Screw Terminals Miniature with 2 Gap - White

1279

82-13869 - Alarm Switch Screw Terminals Miniature with 2" Gap - White

The easy-to-install normallyopen magnetic contacts include a wide 2" gap, for use with loose-fitting doors and windows, steel doors, and other applications where wide gaps are found.

Mfr Name: Seco-larm

Mfr Number: SM-217Q/W

In Stock

$3.49

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Take 15% your order through Tuesday using promo code EMD384. Some exclusions apply.
Take 15% your order through Tuesday using promo code EMD384. Some exclusions apply.