Water Alarm Leak Detector, 120Db, 37.8 Inches Cable, 5 Packs | Moisture Sensor,
If need extend the cable length, just cut the original cable of detector, add normal electric wire. – Check where need detect leakage, fix the detect board by include double-sided sticker. How to Use the Water Leak Detectors?.
5 Pack NC Magnetic Contacts – Ultimate Protection for Your Home Entry Points
Ideal for installation in family and factory windows, doors, and more. Operation gap: ≥ 20mm. How It Works Elegant design for a discreet installation. Mounting screws included for a hassle-free setup.
DC Power Barrel Female Plug 5pcs 3.5mm x 1.35mm 30cm Pigtail Connector Cable
Type: Barrel female plug connector pigtail. – Pure copper wire core — strong electrical conductivity for consistent power. – Pre-tinned ends — easier soldering and secure connection. – Capacity: 1A.
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sen…
Magnetic Door Switch ,NORMALLY CLOSED When the switch is close to the magnet, the circuit is conductive(light on); when the switch is separated from the magnet, the circuit is not conductive(light off).
5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System
It consist of a reed switch part and a magnet part. When door closed, reed switch is effected by magnet and turn ON; when door open, reed switch is effected by magnet and turn OFF, trigger alarm. current : Max.
5.5mm x 2.1mm DC Power Terminal DC5521 Female 0.8ft DC5.5×2.1mm Red and Black
The end of the power cord is pre-tinned with 3 mm of tin for easy soldering, installation, and connection.
Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect A…
✅ Wireless Plug-in Receiver: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). ✅ Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver.
Driveway Alarm-328ft Long Range Wireless Driveway Alarm Weatherproof Outdoor …
【Wireless Plug-in Receiver】The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Infrared sensor detects motion and sends a signal to the receiver.
Battery-Powered Wireless Driveway Alarm: 1 Receiver and 4 Sensors for Protection
Battery-Powered Wireless Driveway Alarm. The Benefits of Our Wireless Driveway Alarm Fully Expandable System: Start with one receiver and two sensors, expandable up to 32 sensors and unlimited receivers.