Compact Wireless Door Chime
The Compact Wireless Door Chime is perfect for the small office or warehouse where security is an issue. Now you can securely lock up your facility and be alerted when visitors or contractors arrive. With no wiring required, it is super quick and easy to install and operates within a range of approximately 50 metres. Features a weatherproof (IP44) push button with provision for nametag. Chime uses two AA size batteries (not included) and push button uses one 3V lithium battery (included).