HENDUN Add -on Motion Sensor, Extra Transmitter for Receiver, Wireless Door Chime PIR Detector, Sensor Alarm, Shop Visitor Chime for Shopkeeper - Changzhou Hengdun Electronic Technology Co Ltd

• EASILY ADD a detector to the receiver, detection range 23-26ft, angle 100 degrees. Communication range with receiver range up to 280m/918ft IT MUST work with the receiver of Hendun. Programming with the receiver can be done quickly WIDE APPLICATION: Use as a welcome doorbell chime PIR Transmitter at daytime and a burglar alarm PIR Transmitter at night. caregiver for the elderly MORE PLACES can be placed at doors, doorway, driveways at your house, office, store and many other indoor places Click on the HENDUN link at the top of this page to visit the HENDUN Brand Store,there are more doorbell chimes to choose from., Weight: 58.0 Grams, Manufacturer: Changzhou Hengdun Electronic Technology Co Ltd