Smart Sensor PIR Sensor HELM

Dual Module, Unique Design

  • Easy to Setup

  • Indoor

  • Motion Detection

  • No Hub Required

  • Unique design

  • Remote Control

  • 3xAAA Battery

  • Instant Alert

  • Low Battery Alert

Main Features

  • Dual Module Wi-Fi + Bluetooth
  • No Hub Required
  • Remote Control
  • Instant Notification
  • Automation System
  • Rotatable Bracket
  • Detection Distance 8M°, Angle Detection 120°
  • Low Power Warning Notification
  • AAA Battery Powered
  • Works with Alexa and Google Assistant
  • Unique Design

Smart Motion Sensor

Featuring a 120° viewing angle and 8 m range, this motion sensor can be set up to send you notifications on either your smartphone, can be used to trigger an alarm or turn on lights when combined with other smart home devices. No hub required. Easy to install.

Cover Every Corner of Your Home

Advanced PIR motion sensor, with 120° viewing angle and a range up to 8 meters. Peace of mind at your home.

  • Instant Notification

    Receive notifications when motion is detected on your preferred device when it detects someone is in your home when they shouldn’t be.

  • Long Battery Life

    Super long-time battery life. The removable AAA Alkaline batteries offers continuous operation for up to 1 year.

  • No Hub Required

    Integrated Wi-Fi. Connect directly to your Wi-Fi network, compatible all 2.4GHz. Wireless technology allows for a variety of placement options.

  • Easy Installation

    Extremely space-saving and unobtrusive to be placed on the wall. Adhesive tape and mounting bracket available for easy installation.

  • Compatible with Alexa Google & Smart Linkage

    Grace Smart PIR motion sensor can be used with Amazon Alexa, Google home for home automation. It can also be linked with other smart devices. for example, when you open the door, the sensor will be triggered and the light will turn on automatically.

  • Low Power Warning

    The smart PIR sensor need with 3 AAA Batteries (not include).When the battery level is low, it will automatically push messages through APP to remind you to change battery, never worry about running out of battery.


Input Voltage:DC4.5V
Power Source:Battery Power
Battery (Type and mAh):3xAAA Battery
Rotatable Bracket Angle:90° up and down,90°left and right
Maximum Detection Distance:8m
Maximum Detection Angle:120°
Operating Temperature:-10℃-50℃
Operating Humidity:0-90%
IP Rate:IP20
Wi-Fi Protocol:2.4GHz
Wi-Fi Standard:IEEE 802.11b/g/n
Bluetooth Protocol:4.2
Bluetooth Standard:IEEE 802.15.1
Product Dimensions:65*65*61mm