What is the transmission range of the receiver and motion sensor?

The bed alarm infrared can sense the movement of 6ft-26ft (with temperature changes), and can transmit the signal to the receiver of 918ft (open ground)

I want to have a second receiver. can i have two receivers. so i can hear one in my room and one in den.

We don't sell receivers separately, but you can order two sets at the same time, learn from each other and pair them according to the instructions to work together

If you cover up the indicator light will it affect the ability to sense motion?

No. It will not affect the sensor. The rectangular screen below the indicator light is the motion sensor, which you don’t want to cover up.

Pairing with multiple sensors. Do I have to turn the power off to sensor #1 before pairing sensor #2 or do I leave them both on?

When the receiver is off, press and hold the volume button for 3 seconds. After hearing the 'Di' sound, switch on the infrared sensor to be paired. Wait for 20 seconds and wave in front of the sensor

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Nesthao Upgraded Bed Sensor Alarm for Elderly/Dementia, Wireless Motion Sensor with 5 Volume Levels, Caregiver Pager, Floor/Door Mount, 918ft Range

Nesthao Upgraded Bed Sensor Alarm for Elderly/Dementia, Wireless Motion Sensor with 5 Volume Levels, Caregiver Pager, Floor/Door Mount, 918ft Range

Product ID: 739390428

Details

Battery description
Alkaline
Brand
Nesthao
Colour
1 Caregiver
Compatible devices
Motion
Power source
Battery

📡918 ft wireless range

🔊113 dB adjustable alarm

🔋Dual power: battery & USB-C

Description

🚨 Stay one step ahead—because every second counts!

DURABLE DEPENDABLE - Built to last with rigorous quality tests and backed by responsive customer support.
PLUG FREE FLEXIBILITY - Operate on batteries or USB-C power—no socket needed, perfect for any room setup.
CUSTOMIZABLE ALERT MODES - Choose from 4 alert types and 5 volume levels to suit any environment or sensitivity.
INSTANT ACTIVATION EASY SETUP - Factory-paired sensors start working right out of the box with a simple self-test.
EFFORTLESS LONG RANGE MONITORING - Keep tabs on loved ones up to 918 feet away—freedom meets peace of mind.

The Upgrade Professional Bed Sensor Alarm is a wireless motion detection system designed for elderly and dementia care. Featuring a 918-foot transmission range, 113 dB alarm with adjustable volume, and four alert modes, it ensures timely notifications when a patient leaves the bed or room. Dual power options via batteries or USB-C provide versatile placement without constant socket dependency. Factory-paired for easy setup, this durable system empowers caregivers with reliable fall prevention and peace of mind.

Specifications

ASIN	B096WBQWBX
Battery Description	Alkaline
Best Sellers Rank	490,038 in DIY & Tools ( See Top 100 in DIY & Tools ) 911 in Motion Detectors (DIY & Tools)
Brand	Nesthao
Colour	1 Caregiver Pager+1 Sensor
Compatible Devices	Motion Detector
Control Method	Touch
Customer Reviews	4.5 4.5 out of 5 stars (862)
Item Weight	0.64 Pounds
Manufacturer	Nesthao
Maximum Range	182 Metres
Model Number	KS-SF20R
Mounting Type	Door Mount
Number of Batteries	3 AAA batteries required. (included)
Power source	Battery Powered
Sensor Technology	Contact Sensor
UPC	767235068570

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