Motion Sensor Door Bell Trigger Alarm Wireless Driveway Alert Entry Welcome Doorbell for Shops

Feature: 1. Induction Trigger: With advanced induction technology, once someone approaches the door, the doorbell can be automatically triggered to remind you of the arrival of guests. 2. Clear Sound Alert: Unique voice prompt function, the doorbell sound is clear, the sound quality is good, and no visitors are missed. 3. Entrance Alarm: When someone tries to enter illegally, the doorbell can sound an alarm to remind you to take measures to protect the safety of the store. 4. Two To One Split Design: One indoor receiver and two outdoor triggers, suitable for the installation needs of different parts to achieve all round coverage. 5. Wide Application: Specially designed for commercial places, such as shops, restaurants, etc., so that guests can feel quality service and warm hospitality. Specification: Item Type: Motion Sensor Door AlarmMaterial: ABS .Transmitter Battery: AAA lithium battery x3 Package List: 2 x Transmitter1 x Receiver2 x Connector2 x Base4 x Screw4 x Expansion Bolt1 x Instruction Manual