DoorKing 1508-138 IDTeck Proximity Keyfobs - 50 Pack chassis Operating Temperature: -40°F to 167°F

Operating Temperature: -40°F to 167°F (-40°C to 75°C)

Supports momentary

Durable construction – Engineered for longevity in frequent-use environments

Compatibility: LiftMaster RSW12U

DoorKing 1508-138 IDTeck Proximity Keyfobs - 50 Pack chassis Operating Temperature: -40°F to 167°FIDTeck Proximity Keyfobs with Sequential Coding The DoorKing 1508 138 IDTeck Keyfobs (IDK 50) provide compact and durable access credentials designed for reliable use with DoorKing and other proximity based access control systems. Each keyfob is factory pre coded with sequential numbering for simplified card management and user tracking. Key Features Factory pre coded IDTeck IDK 50 keyfobs for plug and play setup Sequential numbering for organized