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Showing 61-72 of 2507 item(s)

Ajax EN54 FireProtect (Heat/Sounder) White

Two A1R/A1S/BR/BS/CS and fixed temperature thermistors Built-in radio communicators Built-in sounder with a 85 dB volume at a distance of 1 m up to 5-year battery lifespan IP21C enclosure, 124 × 124 × 48 mm in size Operating temperature ranges from 0 °C to +50 °C

Part No:FR428W

Ajax EN54 FireProtect (Smoke) White

Patented smoke chamber featuring dual-spectrum optical sensor Built-in radio communicators Built-in sounder with a 85 dB volume at a distance of 1 m up to 5-year battery lifespan IP21C enclosure, 124 × 124 × 48 mm in size Operating temperature ranges from 0 °C to +50 °C

Part No:FR425W

Ajax EN54 FireProtect (Smoke/Sounder) Black

Patented smoke chamber featuring dual-spectrum optical sensor Built-in radio communicators Built-in sounder with a 85 dB volume at a distance of 1 m up to 5-year battery lifespan IP21C enclosure, 124 × 124 × 48 mm in size Operating temperature ranges from 0 °C to +50 °C

Part No:FR426B

Ajax EN54 FireProtect (Smoke/Sounder) White

Patented smoke chamber featuring dual-spectrum optical sensor Built-in radio communicators Built-in sounder with a 85 dB volume at a distance of 1 m up to 5-year battery lifespan IP21C enclosure, 124 × 124 × 48 mm in size Operating temperature ranges from 0 °C to +50 °C

Part No:FR426W

Ajax EN54 FireProtect (Sounder) Black

100 dB volume and 32 selectable alarm patterns Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD425B

Ajax EN54 FireProtect (Sounder) Red

100 dB volume and 32 selectable alarm patterns Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD425R

Ajax EN54 FireProtect (Sounder) White

100 dB volume and 32 selectable alarm patterns Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD425W

Ajax EN54 FireProtect (Sounder/VAD) Black

100 dB volume and 32 selectable alarm patterns Visual indication: W-2.4-8.2 / C-3-8 Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD426B

Ajax EN54 FireProtect (Sounder/VAD) Red

100 dB volume and 32 selectable alarm patterns Visual indication: W-2.4-8.2 / C-3-8 Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD426R

Ajax EN54 FireProtect (Sounder/VAD) White

100 dB volume and 32 selectable alarm patterns Visual indication: W-2.4-8.2 / C-3-8 Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD426W

Ajax EN54 FireProtect (VAD) Black

Visual indication: W-2.4-8.2 / C-3-8 Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD424B

Ajax EN54 FireProtect (VAD) Red

Visual indication: W-2.4-8.2 / C-3-8 Built-in radio communicators 5-year battery lifespan IP54 enclosure, 145 × 145 × 51 mm in size Operating temperature ranges from –10 °C to +50 °C

Part No:SD424R