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The 2GIG-DW20R-345 is the industry’s most flexible supervised recessed door/window contact, allowing a multitude of
applications while hiding the transmitter within a door or window frame. The 2GIG-DW20R-345 uses a replaceable
lithium battery and should last 5 years under normal usage.
Wireless Signal Range 450 ft, open air, with 2GIG Wireless Control Panel
Code Outputs Alarm; Alarm Restore; Supervisory; Low Battery
Transmitter Frequency 345.000 MHz (crystal controlled)
Transmitter Frequency Tolerance ±15kHz
Transmitter Bandwidth 24kHz
Modulation Type Amplitude Shift Keying‐On/Off Keying (ASK‐OOK)
Unique ID Codes Over one million different code combinations
Supervisory Interval 70 minutes
Peak Field Strength Typical 50,000 uV/m at 3m
External Input Sampling Current 20 uA
External Input Accepts N/C dry contact devices
Reed Switch Magnetic Sensitivity 10 to 20 amp turns
Reed Sensitivity 0.625 in. (1.59 cm) minimum gap, 0.85 in. (2.16 cm) typical
Magnet Dimensions (HxD) 0.5 x 0.75 in. (1.27 x 1.9 cm) typical
Magnet Type Rare earth
Sensor Dimensions (HxD) 2.57 x 0.75 in. (6.53 x 1.9 cm)
Weight (including battery and magnet) 1.25 oz. (35.4 g)
Housing Material ABS plastic
Color White
Operating Temperature Limits 32° to 120° F (0° to 49° C)
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