MOTION PROTECT PLUS ( BLACK )
(AJAX)
MotionProtect Plus Jeweller is a wireless IR motion detector featuring a dual detection technology comprising PIR and microwave sensors. The microwave sensor is activated solely to confirm the detection triggered by the PIR motion sensor, ensuring precise detection even in areas with significant thermal interference, like those with active air conditioners or fireplaces. With a sleek design, detectors are seamlessly integrated into any space. Installation is simplified with wireless capabilities and the SmartBracket mounting panel, while remote configuration eliminates the need for on-site visits to resolve minor requests.
Motion detector for security alarm Ajax MotionProtect Plus Jeweller with the microwave sensor
The motion detector is often installed to turn on the lighting when a person enters the controlled area and turn it off when they leave. The device helps to save electricity and eliminates the need to turn on the light mechanically.
Motion sensors are also installed in burglar alarm systems. The device detects intruders' attempts to enter the premises. In addition, motion sensors are used on production lines to automate technological tasks.
Types of presence detectors
Presence sensors are distinguished by the principle of operation on which their accuracy of the process and the features of use and installation depend. The price of motion sensors depends on the design and type of element used.
Contact motion sensors for signaling
The essence of this type of motion detector is installing a reed switch on the door. A reed switch (sealed contact) is a switch that works when a magnetic field appears. The contacts will close when someone opens the door and enters the room. The alarm control panel will receive the incident signal, and the lighting or a siren will be activated.
Infrared motion detectors
Infrared motion sensors are triggered by thermal radiation and react to temperature changes in the room. When an object enters the field of view of such a detector, it will respond to the thermal radiation that comes from the body. A PIR sensor is used as a sensitive element of the device, which creates an electric field proportional to thermal radiation.
Ultrasonic presence sensors
The ultrasonic motion sensor operates at high frequencies from 20 kHz to 60 kHz. The negative feature of this sensor is its irritation with the frequencies of animals that are sensitive to them.
Ultrasonic presence sensors work on the Doppler effect. The receiver returns and receives the sensor wave reflected from the moving object. In this case, the frequency of the wave slightly changes. This is detected, and the detector sends a signal to the control panel.
Photosensors or laser motion sensors
Laser motion sensors have an emitter, an infrared LED, and a receiver, a photodiode of the same spectrum. This is a simple detector, the implementation of which is possible in two versions:
Microwave presence detector
The microwave motion sensor consists of a transmitter and a receiver. The first one generates high-frequency signals, and the second one receives them. When an object passes nearby, the frequency changes. When the frequency changes, the signal is amplified and transmitted to the alarm relay, and the load is turned on. Microwave sensors are susceptible and can detect movements even behind a door or glass. They react even to the most accurate movements and are often used in burglar alarm systems.
Presence detector with microwave sensor MotionProtect Plus Jeweller
Ajax MotionProtect Plus Jeweller is a wireless presence detector with a microwave sensor that reports the first signs of an intrusion into a protected area. The device is installed both in private premises and in public places. The motion sensor ignores air currents from fireplaces, air conditioners, reflections, and light.
The motion sensor detects a person by comparing temperature differences with background thermal radiation. A microwave sensor eliminates false alarms even due to complex interference.
The principle of operation of the MotionProtect Plus Jeweller wireless motion sensor
The MotionProtect Plus Jeweller is a wireless motion detector with RF signal interference scanning that detects human movement in a protected area. The motion sensor detects a person's appearance in the room from the first seconds. Still, it ignores drafts, the movements of pets weighing up to 20 kilograms, and the operation of the air conditioner. RF scanning filters interference that creates thermal radiation with the movement of curtains and glare. The sensitivity of the motion detector is adjustable by the user individually.
The MotionProtect Plus Jeweller, a wireless motion sensor, has a radio communication system that protects data against forgery and encrypts transmitted messages. This ensures that the signaling is protected from hacking attempts by intruders. In addition, the wireless detector has a highly reliable communication system that allows it to operate within several floors of a building or up to 1200 m away from the central alarm unit, provided there are no obstructions.
Installation of the motion sensor MotionProtect Plus Jeweller
One of the advantages of the MotionProtect Plus Jeweller wireless motion sensor is its convenient installation on an intelligent mount. To install the device, you do not need to disassemble the body and spoil the interior by laying wires.
The device's battery is already installed and will ensure the wireless motion sensor's operation for up to five years.
Conclusion
The use of motion detectors helps save energy and resources for lighting devices. This is a step towards the smart home and routine automation.
Also, a motion sensor is an indispensable element of a security system that will help prevent intrusion into a protected area, theft, and property damage.