Siterwell GS403 Mini Heat DetectorHK$240.00PriceFeatures Built-in lithium batteryDimensions: 49.9 x 43.9mmHeat sensitivity: 54℃~70℃Battery Life Time: ~10 yearsQuantityAdd to CartBuy Now
Siterwell GS403 Mini Heat DetectorHK$240.00PriceFeatures Built-in lithium batteryDimensions: 49.9 x 43.9mmHeat sensitivity: 54℃~70℃Battery Life Time: ~10 yearsQuantityAdd to CartBuy Now