The sensor is mounted on either the door or window and the magnet on the frame
(or which ever way works best). Both parts can be placed up to 1/2 inch apart
from each other (or until the light on the sensor doesn't flash). They are
easily mounted using the included double-sided sticky foam pads.
Door Chime Feature
When the system is disarmed, opening a door or window will cause the alarm
panel to sound a door chime to let you know it's been opened. Great for front
and back doors when you want to know where the children are located.
Automatic Bypass Feature
(Alarm Models STS-300 & STS-309 Only)
Leave this sensor open prior to
arming the alarm system and the sensor will be automatically bypassed until the
sensor is closed again.
Ready-to-Arm (shows opened zones)
- (Excluding Alarm Models STS-300 & STS-309)
This sensor does not support this
feature because it is equipped with the automatic bypass feature.
-- Sensor Specifications --
Battery: 1x CR123 3v
Battery Life: 2-3 Years
Antenna Range: 250 ft. – 450 ft.
Best Working Temperature: -10°C - 50°C (4°F - 122°F)
-- Sensor Dimensions --
-- Compatibility --
STS-300, STS-309, STS-310, STS-311,