Third-party certified to EN54-3 (Sounders) and EN54-17 (Isolators) by Intertek (pending)
Impressive 90dB(A) sound output @ 1m
Onboard short-circuit loop isolator
5mA alarm current @24V DC (sounder on max)
Attractively finished in red polycarbonate
Group addressing facility allows multiple devices to be operated simultaneously
7 selectable volume levels and up to 15 selectable tone pairs
Attractive compact design – just 102mm diameter, 63mm deep
Includes an integrated sounder to base locking mechanism
IP21C rated
Low current consumption means multiple devices can be connected to the loop
DIP switch addressed
Simple ‘click and twist’ design and easy-fit base ensures rapid installation time
Also available in a white plastic housing (order code BF450A/CX/SW)