- Door/window sensor set.
- Magnetic type contact sensor.
- Notifies you when your door or window is open.
- Supervised Sensor: monitors the sensors and their battery condition automatically.
- HA-434RL receiver can work with up to 16 sensors in 4 zones.
- Comes with Alert and Alarm features.
- Built-in piercing 95db alarm siren will run for 3 minutes or until muted to reset.
- Alert mode has both audio beeping (approx 75db) and visual indicators distinguishing which of 4 zones/channels has the door or window open. Beeping will only stop when door/window is closed or mute button is pressed on receiver.
- Both audio and visual indicators.
- Easy to set up.
- FCC/IC approved.
- One year warranty.
ADDITIONAL Uses include: Front Door, Windows, Bedroom Windows, Patio Door
** One HA-434RL Household Alert® Receiver (AC/DC adapter included).
** One WD-434TL Door / Window Sensor (Lithium Battery included).
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