{"product_id":"cotinse-wireless-motion-sensor-led-light-door-alarm","title":"COTINSE Wireless Motion Sensor LED Light - Door Alarm","description":"\u003cp\u003e\u003cstrong\u003eCOTINSE Wireless Motion Sensor LED Light is a plug-and-play motion detector alarm kit that alerts you with chimes, a flashing LED, and up to 110 dB sound when movement is detected within its sensor range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis expandable wireless security set pairs battery-powered motion transmitters with plug-in receivers to monitor doors, halls, shop aisles, or classrooms. It supports long-distance wireless signaling up to 500 feet line-of-sight, a motion detection angle around 110 degrees, and selectable ringtones and volume levels so you can tailor alerts to the environment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the system signal motion and how loud is the alert?\u003c\/h3\u003e\n\n\u003cp\u003eWhen a transmitter senses motion within roughly 13–16.5 feet, it sends a radio signal to any paired receivers. The receiver both flashes its LED indicator and plays a chosen ringtone up to 110 dB, giving an obvious audible and visual cue.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e58 ringtone options to choose a sound that fits your space\u003c\/li\u003e\n  \u003cli\u003e5 adjustable volume levels, including a high 110 dB setting for noisy locations\u003c\/li\u003e\n  \u003cli\u003eLED flash on the receiver to add a visual alert\u003c\/li\u003e\n  \u003cli\u003eFast trigger response for immediate notification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I expand the system and mix transmitters and receivers?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the kit is designed to grow with your needs. Each receiver can learn up to 20 transmitters, and you can add as many receivers as you want to cover multiple rooms or outlets.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReceivers accept signals from up to 20 motion sensors each\u003c\/li\u003e\n  \u003cli\u003eMix-and-match transmitters and receivers freely for flexible coverage\u003c\/li\u003e\n  \u003cli\u003eIdeal for multi-entry properties, retail aisles, or larger classrooms\u003c\/li\u003e\n  \u003cli\u003eSimple pairing process for additional units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and power requirements?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is tool-free and quick: mount the motion sensor where you need coverage and plug the receiver into any standard outlet. The sensor runs on two AAA batteries (included), while receivers draw power from the outlet, avoiding frequent battery changes for the main alert unit.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSensor mounts to wall or doorframe with included hardware or adhesive\u003c\/li\u003e\n  \u003cli\u003eSensor operates on two AAA batteries (included) for wireless placement\u003c\/li\u003e\n  \u003cli\u003eReceiver plugs into standard AC outlet — no batteries required\u003c\/li\u003e\n  \u003cli\u003eSensor detects motion across a 110° field for doorway and corridor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I set or change the ringtone and volume?\u003c\/h3\u003e\n\n\u003cp\u003eChanging tones is done on the receiver without a smartphone. Use the volume and down buttons to scroll tones, hold the volume button to enter pairing mode, then trigger the motion sensor to bind the chosen sound to that transmitter.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePress volume or down buttons to browse 58 ringtones\u003c\/li\u003e\n  \u003cli\u003eHold the volume button for 5 seconds to enter ringtone set mode\u003c\/li\u003e\n  \u003cli\u003eWave your hand in front of the sensor to save the new ringtone\u003c\/li\u003e\n  \u003cli\u003eAdjust volume across 5 levels for different environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The COTINSE Wireless Motion Sensor LED Light is aimed at homeowners, small-business owners, store managers, and schools that need an affordable, easy-to-install alert system. It’s suitable where wired systems are impractical or when a low-cost, scalable monitor is preferred — for front doors, back rooms, classroom doors, retail aisles, and office entryways where instant audible and visual alerts help manage traffic and increase situational awareness.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the wireless range between sensor and receiver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The receiver and transmitter communicate up to 500 feet line-of-sight; indoor range varies with walls and obstructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many sensors can one receiver handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each receiver can be paired with up to 20 motion sensors for broader coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COTINSE","offers":[{"title":"Default Title","offer_id":48412831907997,"sku":"B0BDRVL8YH","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/cotinse-front-receiver-and-sensor.jpg?v=1781251118","url":"https:\/\/nexoltic.com\/products\/cotinse-wireless-motion-sensor-led-light-door-alarm","provider":"Nexoltic","version":"1.0","type":"link"}