Howler Site Alert RF Alarm - Wireless Subsidiary Unit (HSA1/RF/S)
This Wireless Howler Site Alert alarm is well-known for its robust design. It is, however, a very cost effective construction and is therefore often chosen for building sites where a temporary yet reliable site alarm is required.
The Site Alert is designed to alert the occupants of a building or site of an emergency event such as fire.
- Wirelessly interlinkable - links up to 30 Units
- Integral strobe for noisy environments
- On/Off switch includes light for dark areas.
- Radio Frequency with 868Mhz Class 1 Receiver
- Battery operated no mains power required
- Continuous automatic disconnection monitoring
- Very simple and easy to operate
- Easy to install full instructions included
- Weatherproof design
- Low battery warning
- Needs one Master Unit
- Batteries included.