Buy at Smarthome - Security - Security System Accessories

Save space and money with this 3.5" touchscreen keypad for the Elk M1 system. Six programmable function keys and menu navigation give you complete control. More info...

Part # 128302

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$264.29

1 customer rating 1 Customer rated this product 5 Stars

Increase security by adding access control to your home using an electric door strike and an INSTEON I/O Linc to remotely unlock a door with an INSTEON controller (sold separately). More info...

Part # 51901

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Sale $131.99 $137.99

1 customer rating 1 Customer rated this product 4 Stars

The United Security Products 1 Channel Automatic Voice Dialer is the most comprehensive automatic voice security dialers available. More info...

Part # 79606

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Sale $126.97 $231.90

3 customer ratings 3 Customers rated this product 3.5 Stars

SECO-LARM's Automatic Voice Dialer automatically dials up to four telephone numbers and delivers up to two different messages when triggered by an alarm system. More info...

Part # 70415

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Sale $84.08 $119.99

2 customer ratings 2 Customers rated this product 4.5 Stars

This sensor uses infrared to monitor the movement of warm bodies in a specific area and will direct your Sensaphone to call you immediately if motion is detected. More info...

Part # 7025

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Sale $75.96 $84.99

3 customer ratings 3 Customers rated this product 2.5 Stars

By linking this expansion panel to the M1's 4-wire data bus, you'll add eight voltage and eight relay outputs to your M1 or M1 Gold. More info...

Part # 1283XVR

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$145.64

2 customer ratings 2 Customers rated this product 4.5 Stars

The United Security Products Automatic Voice/Pager Dialer System with verification is the "smartest", most comprehensive automatic voice/pager security dialer available. More info...

Part # 79617

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Sale $142.89 $300.40

1 customer rating 1 Customer rated this product 3 Stars

Never come home to a flooded house again with a safety system that shuts off water to your washing machine - before the real damage starts. Use extra sensors for added water detection protection. More info...

Part # 7115X

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Sale $13.32 $18.00

31 customer ratings 31 Customers rated this product 4.5 Stars

The SECO-LARM EAP-5D1Q Enforcer Access Control 12/24V DC Power Supply centralizes the power sources for multiple 12 or 24 VDC-powered electronic locks or accessories used in access control systems. More info...

Part # 77280

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Sale $143.97 $364.00

Ensure the safety of your property by adding this perimeter-style photobeam sensor to your security system. The sensor has a built-in laser beam alignment system that speeds accurate, reliable positioning. More info...

Part # 70385

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Sale $106.67 $330.00

1 customer rating 1 Customer rated this product 1 Star

Connect the United Security Products AD-2000F Auto Voice Dialer with 4 Channels to a security system to make sure you are notified as soon as possible when an event is triggered. More info...

Part # 79656

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Sale $210.97 $421.00

Ensure the safety of your property by adding this perimeter-style photobeam sensor to your security system. The sensor has a built-in laser beam alignment system that speeds accurate, reliable positioning. More info...

Part # 70384

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Sale $69.02 $196.70