Product Code: BF450A/CX/SW
Available In 3-7 Days
Third-party certified to EN54-3 (Sounders) and 17 (Isolators) by Intertek.
Impressive 91dB(A) sound output @ 1m.
Onboard short-circuit loop isolator.
550µA quiescent current.
5mA alarm current @24V DC (VAD lit, sounder on max).
Group addressing facility allows multiple devices to be operated simultaneously.
7 selectable volume levels and up to 15 selectable tone pairs.
IP21C rated.
| UK Mainland | Order by 2pm for Next Day Delivery* | 
|---|---|
| Under £25.00 | £4.50 | 
| Over £25.00 | FREE | 
| UK Highlands & Islands | Order by 2pm for Next Day Delivery* | 
|---|---|
| Under £80.00 | £15.00 | 
| Over £80.00 | FREE |