
PTSN Wired Embedded Metal Door Magnetic Contact Sensor Detector Recessed Mounted
Plastic Reed For GSM Home Alarm GSM Alarm 100V
I. Features:
Wired Embedded Metal Door Sensor
Connecting mode: N.C(contacts are Open without magnet near, contacts are closed with magnet near.)
Surface installation
metals shield: anti-fire ABS
rated current : 100(mA)
rated voltage : (VDC) 100
rated power: 3(W)
operating distance: more than 5mm, less than 15mm
Ideal for commercial application or industrial use
II. Wired Metal Door Sensor- Surface installation:
Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility.
III.Product size and Pictures



- 1pairs sensor

1.You have 7days to contact us and 10days to return it from the date it was received. IF this item in Your Possession more than 7days,It is considered used and WE WILL NO ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!
2.All returned items MUST BE in the original packing and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your Aliexpress ID.
3.We will refund YOUR FULL WINNING BIG AMOUNT, upon receipt of the item in its original condition and Packaging with allComponents and accessories included, After BOTH Buyer and seller cancel the transaction from Aliexpress. Or, You may choose to have a replacement.

Dear Buyer,SunYou Economic Air Mail only can show tracking information in China ,But we sure you can received your items.IF you not received your items within 60days,we will refund the money.IF YOU need Tracking information,You can choose China Post Registered Air Mail
SunYou Economic Air Mail:15-60days China post:10-40 days with full tracking information
EMS: 5-15 days










