Slim and hardwired, the BS-2033C Winn SPDT Surface Mount Contact is a cost-friendly addition to your home security system. This door/window sensor features a reed switch on one side with a magnet on the other- triggering your home alarm when separated.
The small door/window sensor is discreet and functions with an SPDT reed form. It features a screw mount, concealed or surface wiring and its attractive cover keeps mounting screws and terminal screws hidden. For fast and easy installation, the WINN SPDT Surface Mount Contact is a great solution to any home or business owner's security needs.
- Part Number: BS-2033C
- Loop Type: Closed&Open
- Reed Form: SPDT
- Closed Gap [Inch(mm)]: 11/8 (28)
- Maximum Initial Contact Resistance (Ohm): 0.150
- Maximum Contact Rating (W): 3
- Maximum Switching Voltage (VDC/VAC): 30
- Maximum Switching Current (A): 0.2
Door and Window alarm contacts are essential to any home or business security system. The technology is very simple. Each contact consists of a sensor, which is attached to the frame of the door or window, and a magnet, which is placed on the door or window itself. The magnet acting on the sensor creates a circuit, and when the sensor is separated from the magnet, a signal is sent to the alarm control panel, signifying an entry breach.
There are two primary types of door and window contacts: Recessed alarm contacts and surface mount alarm contacts. With recessed alarm contacts, the magnet and sensor are installed inside the frame and the door or window.
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