Hispec Photoelectric Mains 240 V Smoke Alarm Interconnectable with 10 year Rechargeable Lithium Battery Backup and Fast Fix Base allows the installer to finish the wiring before the plasterers and painters coat the surface without interfering with the detector's circuitry wih the unique First Fix base. By using the single yellow wire to link up to 20 Hispec Heat Alarms and/or Smoke Alarms over a 150-meter distance, the Photoelectric Mains 240 V Smoke Alarm features an interconnectable function t

Brand Name	Hispec