HAK/1 Hush-ActiV Grade C Domestic Fire Alarm Kit, 24V PSU, 72h Battery 8–12 m Range Replacement internal rechargeable battery pack

Replacement internal rechargeable battery pack for Ajax hubs and range extenders

Built-in IR (850 nm) with up to 80 m range (4mm model) and smart IR control

The MCEXTERNAL-WE Wireless Outdoor Magnetic Contact offers exceptional perimeter protection for gates

Genuine ESP smoke and heat detector supplied by WME

Ceramic screw terminals for reliable connections

HAK/1 Hush-ActiV Grade C Domestic Fire Alarm Kit, 24V PSU, 72h Battery 8–12 m Range Replacement internal rechargeable battery packC Tec HAK 1 HUSH ACTIV BS 5839 6 Grade C Domestic Fire Alarm Kit Conventional stand alone Grade C domestic fire detection system. Complies with BS 5839 6 (2019) standards. Ideal for use in individual flats and apartments. Includes a Hush ActiV controller with a 72 hour rechargeable battery. Attractive design with EN54 certified devices. Monitored for head removal and circuit faults. In excess of 10 years battery life.