UniFi SuperLink

Entry Sensor

Two small pieces on a door or window frame. Knows when a door or window opens. The base of any alarm.

Ask usno verified Canadian price yet

Ubiquiti Entry Sensor
GOOD FOR
  • Sticks on. One battery lasts years.
  • Tamper switch tells you if someone pulls it off.
KNOW BEFORE YOU BUY
  • Indoor only, 0 to 40 degrees. Not for a shed door in January.
What it needs

To make it work.

A SuperLink Gateway in range. One CR123A battery.

The numbers

Full specs.

PowerLithium battery CR123A
Operating temperature0 to 40° C (32 to 104° F)
SizeDevice: 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")
NDAA compliantYes

Source: techspecs.ui.com, verified 2026-09-09. Model USL-Entry.

Keep reading

Want it installed?

We mount it, pair it to the gateway and set the alarm rules in Protect. Book a design assessment and the fee comes off the install.