Features:

*ABS Material: Features ABS construction for long-lasting performance in various environments.

*Wired Connection: Ensures reliable and stable signal transmission without wireless interference.

*Adjustable : Offers normally open, normally closed, and convertible types for flexible installation needs.

*Wide Detection Range: Provides a detection distance of 15-20mm for effective door and opening monitoring.

*Easy Installation: Designed for simple screw mounting with a compact size of 64*19*12.8mm.

Specifications:

*Product Name:Door sensor alarm

*Material:ABS

*Color:White

*Size:6.4*1.9*1.28cm

*Models: Normally open, Normally closed, Normally open and Normally closed.

Package Content:

5* sensor

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via message.

We only ship to confirmed Order addresses. Please comfirm that your Order for ADDRESS is in line with your shipping for ADDRESS.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries.  for TRANSIT time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive is very important to us. If you have any questions, please feel to contact us via "Ask seller a question" . We will reply your email within 24 working hours.