The Eaton BiWire Ultra EFBWOPTDET is a low-profile optical smoke detector for Eaton’s BiWire two-wire fire alarm system, approved to EN 54-7.
The Eaton BiWire Ultra EFBWOPTDET is an optical smoke detector for Eaton's BiWire two-wire fire alarm system, approved to EN 54-7. It has a stylish low profile design, a 360° viewable LED and mounts on Eaton's standard conventional base (EFXN520, supplied separately), making it quick and simple to install.
Key features
- Optical smoke detection, approved to EN 54-7
- 360° indicator LED using lightpipe technology
- Low profile, discreet design
- Fits the EFXN520 common mounting base
- Positive click indication when correctly located in the base
- Optional locking facility to prevent removal without a special tool
- Easy to maintain and service
Technical specifications
- Operating voltage: 15-35 V DC
- Standby current: 80 µA max.
- Alarm current: 20 mA typical
- Ambient temperature: -10°C to +60°C
- Relative humidity: 0 to 95%
- Height: 34 mm without base; 47 mm with base
- Diameter: 104 mm
- Weight: 78 g (without base)
- Material: PC/ABS, white
- Compatible base: EFXN520
- Standards: EN 54-7:2000 + A1:2002 + A2:2006
Frequently Asked Questions
Is a base included?
No. It mounts on Eaton’s standard conventional base EFXN520, supplied separately.
What voltage does it operate on?
15-35V DC, with standby current of 80µA max and alarm current of 20mA typical.
Can the detector be locked in the base?
Yes, there is an optional locking facility to prevent removal without a special tool.
Why Buy from JEM UK?
- Genuine products from leading fire and security manufacturers
- Expert technical advice from our fire and security team
- Next-day dispatch on items in stock at our Poole warehouse
- Trade-friendly service for installers, maintenance companies and end users
