Free Shipping
On all orders within the US
Premium Quality
Carefully selected office products
Secure Checkout
256-bit SSL encrypted payments
ZigBee 3.0 Human Presence Sensor 24G 5V MMwave Radar with Siren Alarm Motion Detection Smart Life Home Automation DIY
$28.01
Skip to product information
ZigBee 3.0 Human Presence Sensor 24G 5V MMwave Radar with Siren Alarm Motion Detection Smart Life Home Automation DIY
$28.01
- Safeguard your family safely. Built in 120db alarm. There are three modes available on the APP Disarmed/Alarming. You can also set the alarm duration and volume in the APP. In mode, the sensor detects the presence of a person and emits an alarm sound. If you don't want to hear the alarm sound, you can switch to Disarmed mode
- Functional ZigBee Smart Human Presence Sensor Featured as human presence, human static, human Micro-type motion and human movement motion detection to detect the presence or absence of people in the area, even to detect the static state such as personnel sleeping accurately with mm Wave Radar Detection featured.
- Perceived Light Intensity for Smart Scene Linkage Illuminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices, especially your house lights to ON/OFF automatically as the brightness changes Besides, you can intelligently linkage the sensor to other smart home devices for home automation.
- ZigBee Hub as Control Center: Tuya ZigBee gateway is required for this ZigBee human presence sensor, performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.
- Advanced New Design with Multiple Settings In addition to setting alarm related parameters in the APP. It can also support setting the following parameters: Presence Keep Time/Indicator Status/Radar Parameters (Sensitivity and distance)/Motion False Detection.
Frequently asked questions
What is your return policy?
We accept returns within 30 days of delivery for defective items, transit damage (report within 72 hours with photos), or wrong items received. We do not accept returns for change of mind. Email support@protoka.com with your order number and photos to initiate a return.
What payment methods do you accept?
We accept Visa, Mastercard, American Express, Discover, Diners Club, and Shop Pay. All payments are processed securely through Shopify Payments with 256-bit SSL encryption.
How long does shipping take?
Orders are processed within 0–1 business days (Monday–Saturday). Once shipped, standard delivery takes 2–3 business days. Total estimated delivery time is 2–4 business days from the date of purchase. You will receive a tracking number by email once your order ships.
Is my payment information secure?
Absolutely. Our store is powered by Shopify, which uses 256-bit SSL encryption and is Level 1 PCI DSS certified — the highest level of payment security available. We never store your full card details on our servers.
How do I contact you?
You can reach us by email at support@protoka.com or by phone at +1 (225) 667-4901, Monday–Saturday, 9:00 AM – 6:00 PM ET. We aim to respond to all inquiries within 1–2 business days.