Features: Compact designRare earth magnet1.25" Activation gapBattery life: 5 yearsBattery: CR2Range: up to 500 feetSize: 0.75 x 2.5 in (D x H)1.25" wide gapSupervised recessed door/window transmitter with built-in magnetic switch, recessed magnet,...

Features: Selectable 33/55 pound pet immunity30 x 50 ft. detection areaCorner/Wall mount bracketBattery life: 5 yearsBattery: CR123A33 or 55 pound pet immune detectionDetection area: 30 ft. x 50 ft.Transmitter range: up to 500 feetSupervised...

Features: Single recessed buttonNeck/wrist/belt/wall clip optionBreakaway neck lanyardBattery life: 3-5 yearsBattery: CR2032Range: up to 300 feetSize: 2.5 x 1.2 x 0.375 in (H x W x D)Accessories: breakaway lanyard, belt clip, wrist...

Features: 2 Stage detector circuit12ft/360 degree coverageBuilt-in glass break and RF testBattery life: 3 yearsBattery: 2 x CR123ADetection range: 12ft.Transmitter range: up to 500 feetSize: 4.625 x 1.875 (D x H)Glass break detector with a built-in...

Features:Compact designRare earth magnet1.25" Activation gapBattery life: 5 yearsBattery: CR2Range: up to 500 feetSize: 0.75 x 2.5 in (D x H)1.25" wide gap Supervised recessed door/window transmitter with built-in magnetic switch, recessed magnet,...

Features: Vanishing design5 year lithium battery7/8" activation gapBattery life: 5 yearsBattery: CR2032Range: up to 500 feetSize: 1.5 x 1.0 x 0.375 in (H x W x D)7/8" wide gap Supervised miniature door/window transmitter with built-in magnetic...

Features: 2 Stage detector circuit12ft/360 degree coverageBuilt-in glass break and RF testBattery life: 3 yearsBattery: 2 x CR123ADetection range: 12ft.Transmitter range: up to 500 feetSize: 4.625 x 1.875 (D x H) Glass break detector with a built-in...