Wireless door window burglar alarm magnetic contact

Wireless door or window magnetic

Features:

• Model No.: WL-19W
• Protect your doors, windows, sliding doors, sliding windows and cabinets, etc...
• Widely used in wireless home or business alarm system
• Static Current Consumption: ≤ 5μA
• Emission Current: ≤15mA
• Operating Temperature: -10 °C ~ 50 °C
• Emission Distance: 100 m (Open field)
• Decode: Fixed code by pins
• Alarm time: 5 seconds
• LED Indication of alarm and low battery
• Built-in Battery: 23A-12V battery (included, useful life time 6-12 months)
• Size: 70mm x 40mm x 15mm (antenna not included)
• Emission Frequency: We can offer 315 MHz or 433 MHz, you can choose one.
• Oscillation resistor / Timing resistor : We can offer 1.2M, 1.5M, 1.8M, 2.2M, 3.3M or 4.7M, you can choose one

Installation:

• Stick part A (magnetic bar) on the edge of a moveable door or window, and stick part B on the fixed doorframe or window frame.
• Note: The distance of these two parts shall be less than 1-2 cm when the door or the window is closed.

Usages:

• Pull out the antenna of the magnetic detector.
• When the door or window is opened from the closed position, LED 1 will turn on red light for 5 seconds, the magnetic detector will be triggered and will send alarming signal to the main unit.
• Indication of low battery: When the voltage of battery is less than 7.5V, LED 2 will straightly turn on red light. At this time, you must immediately change the battery.