Descriptions:Switch Type: NC(normal closed type), the circuit is closed normally, and, that if a magnet not near it, the circuit open. It consists of a pair of contacts on ferrous metal reed in a hermetically sealed glass envelope. There are two types of reed switches: normally open reed switches and normally closed reed switches. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open. .
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Multi-purpose Suitable for various types of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers... Real-time State Protection Immediately alarm while thief pushing the door or window. Response in 200ms. Triggered immediately Alarm will be triggered immediately once you separate two parts.110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Easy Installation The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
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Installation screw installation. Active Gap :60mm.
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This alarm is the perfect way to protecting your home or place of business against theft. The alarm function is triggered using a magnetic sensor or using the provided remote control. You can arm, disarm, sound alarm and change to the doorbell function using the remote. This is ideal for shops and offices. The 110 decibel alarm is perfect on windows, doors and sheds to protect your goods. Features: 100% brand new and high quality Super loud 110 dB alarm Convenience in installation, just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive Ideal entry warning for homes, apartments, mobile homes and more Packing included: 1 x Magnetic Sensor 1 x Magnetic Stick 1 x Remote Control 1 x User Manual.
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These work on the basis of a reed switch. The reed switch is closed when the magnet is present (i.e. the door is closed). 1 X Flush Magnet. Check availability with our specialists. They are ideal for protecting access to interior doors, windows and even patio doors.
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The tamper on this unit is a sprung micro switch which will detect the removal of the cover. Tamper: micro switch. 1 X Surface Magnet. Colour: White. Material: High impact Polystyrene. Check availability with our specialists.
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This alarm is the perfect way to protecting your home or place of business against theft. The alarm function is triggered using a magnetic sensor or using the provided remote control. You can arm, disarm, sound alarm and change to the doorbell function using the remote. This is ideal for shops and offices. The 110 decibel alarm is perfect on windows, doors and sheds to protect your goods. Features: 100% brand new and high quality Super loud 110 dB alarm Convenience in installation, just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive Ideal entry warning for homes, apartments, mobile homes and more Packing included: 1 x Magnetic Sensor 1 x Magnetic Stick 1 x Remote Control 1 x User Manual.
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433MHz transmitting frequency, wireless connection. Transmitting Frequency: 433MHz. This set of magnetic detecting switch monitors the opening and closure of doors and used to protect doors and for the most part.
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