Made of stainless steel, provide long service life, very strong and steady. Power saving and low battery consumption. Once the main batteries are depleted, you can use the backup battery, no worries about dead battery and be locked outside. The bottom panel design makes installation easier and more stable. Ideal for office, home, hotel, anti-theft door, corridor door, wooden doors, garage door, etc.Remote Control Distance: 10m/32.8ft Power Supply: Power Supply: 4 12V 27A Battery for Remote Control (included), 1 23A 12V Battery (included) & 4 AA Battery (Not Included) for Door Lock Unlock Current: 100mAh Battery Life: last for 16 months in standby mode Working Temperature: -20-70 Working Humidity: 20%-80% Lock Tongue Moving Distance: 23mm/0.90in. Material: Stainless Steel Package Size: 23.017.06.5cm/9.056.692.55in Package Weight: 1055g/37.21oz(4key) Package List.
1 Door Lock 1 Bottom Gusset Plate 1 Door Bolt Holder 1 Screw Kit 1 23A 12V Battery 4 Remote Controller 1 English-Chinese User Manual 1 Electrical Batch 1 Little Bit. The item "WiFi Bluetooth Smart Door Lock APP Remote Ctrl Keyless Anti-theft Deadbolt S7A4" is in sale since Thursday, September 26, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware". The seller is "monboly" and is located in Shen Zhen. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.