Sell 【BEST SELLER】 Hot Wired Metal Rolling Gate Door Window Sensor Magnetic Contacts Alarm Reed Switch D best price

Big gift Click follow + click like will send a small gift! ! When making a bid, please note that you have always liked and liked it, and we will include a small gift when shipping! You can also receive new reminders about store activities and new products as soon as possible. 【★READY STOCK】All goods in the store are available in stock. Shipped within 1-3 days after ordering, and arrived at the destination within 3-5 days. Please note that there will be a logistical update. If you have any questions after picking up the goods, please contact us as soon as possible~, we will definitely try our best to solve them. →Your feedback is very important for us. Please take a moment to give this product 5 stars feedback , if you are satisfied with our product or service, thank you so much !! →Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback. We will offer solution till you are satisfied with it. Thank you! Wired Metal Rolling Gate Door Window Sensor Magnetic Contacts Alarm Reed Switch Detector for Alarm Access Control System​ Features: *This sensor can't work alone, it needs to work with wired alarm host or other wired devices. *Simply attach one piece to your door or window, and attach the other piece to the door or window frame. *Excellent design, tiny and fashion. Low-consumption design, more power-saving. *Easy installation with screws on all kind of metal doors, wooden doors, glass doors, etc., very convenient. *Ideal intrusion warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, etc. Also can be used as tip of door switch status for firefighting gate, shops, etc. Specifications:  Rated voltage: 100V Rated current: 0.5A  Max power: 10W Action: 40-50mm Signal output: normally closed / normally open / conversion type Fixing method: surface screw mounting Material: Zinc Alloy Operating environment: -10℃-50℃ (14℉-122℉) Size: Main body (D*W*H): 51*25*16mm Deputy body (D*W*H): 51*25*16mm Item Weight: 146g Pitch-row: 30mm  Package Size: Approx. 9 * 6 * 3cm / 3.5 * 2.4 * 1.2in Package Weight: Approx. 151g/5.33oz  Packing List: 1 Pair * Metal Door Sensor Switch(for Alarm Access Control System) 1 * Set of Mounting Screws