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White wall-mounted motion sensor with circular lens and bracket

Emerson PG-P02W Smart Sensor 12m 110° 85dB 2.4GHz WiFi

SKU CH-4CTB-9FZ0E MPN PG-P02W

A battery-powered WiFi motion sensor covering 12 metres with a 110-degree detection angle and an 85dB siren, sending phone and SMS alerts without a hub

  • Connection protocolWireless
  • Product colorWhite
  • Details2 L x 2.5 W x 5.5 H inches, 0.109 kg, 12 m, Wall Mount, Batt
  • Key featuresWall Mount, 12 m, true
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight0.109 kg
  • Detect movement up to 12 metres with 110° wide-angle coverage
  • Loud 85dB siren scares off intruders immediately
  • Phone calls and SMS alerts notify you instantly when triggered
  • Control everything from your smartphone app with no hub required
  • Connects directly to 2.4GHz WiFi for quick wireless setup

What this sensor does

The Emerson PG-P02W is a battery-powered infrared motion detector that connects directly to a 2.4GHz WiFi network without a separate hub. It covers a 12 metre range with a 110 degree detection angle and sounds an 85dB siren when triggered. The device is managed entirely through a smartphone app on iOS or Android.

Who should buy it and who should not

Homeowners and renters who want a simple, self-contained alarm for indoor spaces such as living rooms or garages will find it easy to set up. Buyers who need outdoor or waterproof protection should look elsewhere because the unit is not weather-rated. Anyone requiring a hardwired backup, a 5GHz WiFi connection or integration with a dedicated security hub will not be served by this model.

Installation and common issues

Mounting uses the supplied screw kit and the adjustable bracket lets you aim the sensor for the desired coverage. Pairing is done through the app by connecting the sensor to the 2.4GHz network; a 5GHz network will not work. False alerts can occur if the sensor faces direct sunlight, heating vents or moving curtains, so careful placement is important.

How it compares

Measured against everything we stock in Alarm Kits & Motion Sensors, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 70% of the 180 comparable items (median $30.99).

Specifications

Product
Brand nameEmerson
Model namePG-P02 W
Part numberPG-P02 W
Product colorWhite
Connectivity
Connection protocolWireless
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.109 kg

Questions about this item

Does the Emerson PG-P02W need a separate hub to connect to my 2.4GHz WiFi network?

No, it connects directly to 2.4GHz WiFi without a hub using the smartphone app.

Will the 110° detection angle and 12m range still trigger the 85dB alarm if I also have older motion sensors in the same room?

Yes, each sensor operates independently; overlapping zones do not stop this unit from sounding its own 85dB warning.

How can I confirm the PG-P02W is armed and detecting motion after I mount it?

Open the app to see real-time status, receive a test SMS or call alert, and hear the 85dB siren when motion crosses the 110° field.

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