- Sensor Type: Passive Infrared (heat movement).
- Range: Sensor adjustable up to 30 feet.
Sensor to receiver 1000 ft.
- Tones: 1 tone, low battery beep, adjustable volume.
- Weather: Sensor is weatherproof, comes with a rain shield.
- Mounting: Sensor can mount to posts, walls, fences and trees with screws. Receiver can sit on countertop or be mounted on a wall with nails or strong adhesive.
- Expandability: Supports 8 sensors and an unlimited number of receivers.
- Warranty: 1 year Manufacturer's Warranty and tech support.
- Power: Sensor 4 AA batteries (batteries can last up to 2 years)
Receiver 12 V adapter or 4 AA batteries ( batteries will only last one week.)
- Dimensions: Sensor 4" x 3" x 2"
Receiver 3.5" x 3" x 2".
- Included: 1 sensor, 1 receiver, 1 weather shield, 1 AC adapter, mounting hardware.
On Wireless Distance:The maximum distance of this system has been tested in an open field with no obstructions. Any obstruction in direct line-of-sight range will reduce the effectiveness of the signal between the individual units and degrade the reliability and range of the wireless signal.
Chamberlain Driveway Alarm.
This unit is working as advertised, I am currently ordering one for my sister as well.
Not happy. Can barely hear the alert would like to return
Bought for my mother!
This second one I have purchased for my elderly mother who had 3 men breck in her house while she was there. She has a long driveway and gives security of letting her know someone driving up her driveway. It was very easy to install..
Chamberlain Driveway Alarm
Alarms work extremely well and as advertised. Takes a little user thought on physical placement to get the optimal results but once you understand how they work they really do the job. Kudos to the Guardline team for follow up and monitoring to make sure the user is satisfied and the product works to fulfill their needs.
Haven't hooked it up yet
Haven't hooked it up yet as the old one is still working.