The DesignLine Recessed Door Contact from ITI by Interlogix is the industrys finest supervised recessed door contact. You can hide the DesignLine contact within a door frame making it an ideal choice when a discreet sensor is required.Features. Compact design ensures effortless installation. Hides discreetly in door frame. Replaceable lithium battery lasts up to five years. Easily installed.. Standard flush-mount and flanged tops included.. Supervisory reports of battery and transmitter condition.. Advanced circuit technology Supplies robust function with low current draw.. Compatible with all Interlogix 319.5 MHz control panels and receivers.. Functions at open-air distances of up to 500 ft.The contact uses a replaceable lithium battery that lasts up to five years under normal usage and comes with a standard flush-mount and a flanged top.NOTE Requires only one drill bit to install.Specifications. Battery – CR2032 3 VDC 225 mAh Lithium Coin Cell.. Typical battery life – 5 to 8 years.. Transmitter frequency – 319.508 MHz crystal-controlled.. Transmitter frequency tolerance – ±8 kHz.. Bandwidth – 24 kHz.. Modulation type – Amplitude shift key ASK.. Unique ID codes – 16 million.. Peak field strength – Typical 35000 uVm at 3 m.. Supervisory intervall – 64 minutes.. Operating temperature – 10 to 120 F -12 to 49 C.. Dimensions – 1.70 L x 1.10 W x 0.91 H in. 4.32 x 2.76 x 2.32 cm.

Product Features

• Requires only one drill bit to install
• Replaceable lithium battery lasts up to 5 years
• Standard flush-mount and flanged tops included
• Supervisory reports of battery and transmitter condition
• Comopatible with ELK systems