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Ubiquiti Entry Sensor

SKU: USL-Entry EAN: 0810084699676

Description +

SuperLink door and window sensor with long battery life

The USL-Entry is a compact SuperLink sensor designed to reliably monitor the open/closed status of doors and windows. It delivers up to 6 years of battery life, ensuring minimal maintenance over time. Perfect for residential and commercial environments that require secure access awareness and seamless integration with the UniFi Protect ecosystem.

Specifications +

Overview

Dimensions:	Device: 75.5 x 23.5 x 22.5 mm (3 x 0.93 x 0.89") Magnet: 39 x 15.1 x 12.9 mm (1.5 x 0.6 x 0.5")
Mounting:	Adhesive or screw mount
UniFi Application:	Protect

Performance

Connectivity:	SuperLink (Proprietary)
Operating Frequency:	US: 915.6–927.6 MHz EU: 865.1–869.5 MHz
Antenna Gain:	0 dBi
Max TX Power:	14 dBm
Max Range:	2 km (1.2 mi)
Sensor:	Reed switch

Hardware

Max Power Consumption:	27.7 mW
Supported Voltage Range:	3V
Power Method:	CR123A lithium battery
Battery Life:	Up to 6 years
Weight:	Device: 41 g (1.4 oz) Magnet: 22 g (0.8 oz)
Enclosure Material:	Polycarbonate
Mount Material:	Polycarbonate
Buttons:	Factory-reset, function button, tamper switch
LEDs:	Status (R/B/W), Signal (B/R)
Operating Temperature:	0 to 40°C (32 to 104°F)
Operating Humidity:	10 to 90% noncondensing
Certifications:	FCC, IC, CE
NDAA Compliant:	Yes