TECHKO Keypad Digital Deadbolt TE001

Selling a TECHKO Keypad Digital Deadbolt, model TE001. It comes in its original box. Specifications: - Door Preparation: 1" (25.4mm) for cross bore, 2-1/8" (54mm) for bore hole - Door Thickness: 1-3/8" to 2" (35mm to 50mm) - Battery: 4 AAT (1.5V) alkaline batteries (not included) - Humidity: Up to 90% - Working Temperature: -31°F to 150.8°F (-35°C to 66°C)