Two Modes Open/Close: Two different ways to open and close, with the remote control and the spinning roulette. Dual core and dual system, open faster, response quicker. If you can't find the remote control and don't worry, you can lock it with the rotating roulette switch at the bottom of the lock, which can be of great use in an emergency. Durable & Easy Installing: Long service life, made of zinc alloy stainless steel, durable and without fading.
Easy and firm installation with the external mounting plate. The bottom panel design makes installation easier and more stable.
Energy Saving: Power saving and low battery consumption. Before the main battery runs out, the lock will sound an alarm to remind you that it is time to replace the battery. Widely Application: An essential choice for family safety. Ideal for office, home, hotel, anti-theft door, corridor door, wooden doors, garage door, etc.