Wireless fire system / Fire detectors with built-in annunciators
Fire detectors with built-in annunciators

ARF-WL8-OV
Wireless optical smoke detector with built-in voice annunciator
The wireless optical smoke detector with built-in voice annunciator samples the air in the protected area to provide the earliest warning of fire and yet offers a high level of false alarm rejection. The detectors provide sound and strobe light path to the nearest safe exit in case of a fire.
FEATURES:
- Wireless evacuation control system
- Adjustable sensitivity – low, normal or high
- Bi-directional wireless communication
- Fully intelligent
- Voice synchronization with other annunciators
- 10 years of battery life
- Self-optimizing wireless frequency and amplitude algorithms
- Patented design of smoke inlet to optical chamber
- Operating temperature range: –10 °C to +55 °C

ARF-WL8-HS
Wireless heat detector with built-in sounder
The wireless heat detector with built-in sounder continuously samples the temperature in the protected area to provide the earliest warning of fire. The device is capable of being configured on site as either a fixed temperature or rate of rise. Build-in sounder provides notification in case of a fire.
FEATURES:
- Rate of rise or fixed temperature mode
- Bi-directional wireless communication
- Fully intelligent
- Sound synchronization with other sounders
- 10 years of battery life
- Self-optimizing wireless frequency and amplitude algorithms
- Operating temperature range: –10 °C to +55 °C

ARF-WL8-OS
Wireless optical smoke detector with built-in sounder
The wireless optical smoke detector with built-in sounder samples the air in the protected area to provide the earliest warning of fire and yet offers a high level of false alarm rejection. Build-in sounder provides notification in case of a fire.
FEATURES:
- Adjustable sensitivity – low, normal or high
- Bi-directional wireless communication
- Fully intelligent
- Sound synchronization with other sounders
- 10 years of battery life
- Self-optimizing wireless frequency and amplitude algorithms
- Patented design of smoke inlet to optical chamber
- Operating temperature range: –10 °C to +55 °C