Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Ubiquiti USL-ENTRY-US Door and Window Sensor

Overview

The Ubiquiti USL-ENTRY-US is a wireless door and window sensor designed for direct integration into UniFi security deployments. It detects open/closed status on entry points—doors, windows, cabinets, equipment racks—and reports events to the UniFi Controller dashboard where cameras, access points, and other security infrastructure already live. At 0.2 lbs, it mounts unobtrusively on frame edges or strike plates without adding visible bulk. The sensor draws power from an internal battery rated for up to 6 years of operation, eliminating the need for wired power or frequent battery swaps in typical commercial deployments.

Compatibility

The USL-ENTRY-US integrates natively with UniFi Controller installations running on UniFi Dream Machines, UniFi OS installations, or cloud gateways. Events appear in the same unified dashboard as UniFi cameras and access logs—no separate management console or third-party API middleware required. Sensor status and open/close events trigger alerts and automations within the UniFi ecosystem, supporting retail stockrooms, data center cabinet access, stairwell doors, server room entry points, and multi-tenant office security zones.

Installation Notes

The sensor mounts directly on door or window frames using the included hardware. Installation requires no special tools, wiring, or configuration beyond pairing the device with an active UniFi Controller. Mounting surface should be clean and dry. The device communicates via the UniFi mesh network—ensure adequate signal strength at the mounting location. Battery life extends to 6 years in typical usage; exact duration depends on open/close event frequency.

What's in the Box

  • 1x Ubiquiti USL-ENTRY-US sensor unit
  • Mounting hardware (exact count not specified in evidence)
Specifications
Form Factor: Mount
Management: UniFi Controller
Product Family: Ubiquiti Security Accessories
Country of Origin: CN
Weight: 0.2 lbs
Warranty: Manufacturer Warranty
Country Origin: CN
weight: 0.2
Country_Origin: CN
Compatible With: door
Type: monitor for door/wind open/close status
Product_Type: Door and window sensor
Power: PoE
Power Watts: 30W
quote_only: true
Q&A
Reviews

Ubiquiti USL-ENTRY-US monitor for door/wind open/close status

$39.00
$38.99

RELATED PRODUCTS

Save $0.01
Ubiquiti USL-GATEWAY Router/Gateway - Image 3

Ubiquiti USL-GATEWAY

Ubiquiti USL-GATEWAY Router/Gateway

PoE-powered UniFi sensor gateway for distributed network deployments

  • 802.3af PoE at 3.4W max — single cable delivers power and 10/100 Mbps uplink.
  • Bluetooth 5.2 (100m) and SuperLink (2km) aggregate edge sensors under UniFi Protect.
  • NDAA-compliant; DIN rail or wall mount fits 159.3×81.9mm footprint in any enclosure.
In stock · Ships same business day Free shipping over $499
$129.00 $128.99 Save $0.01
Add to quote
$129.00 $128.99 Save $0.01
Save $0.01 Add to quote
Save $0.01
Ubiquiti USL-MOTION SuperLink motion sensor (view 2)
Add to Cart The item has been added

Ubiquiti USL-MOTION

Ubiquiti USL-MOTION SuperLink motion sensor

Wireless motion sensor for UniFi Protect with CR123A battery

  • CR123A battery delivers up to 6 years runtime, eliminating wired power runs.
  • Dual PIR sensors provide 1.5m horizontal and 6m vertical detection with pet immunity.
  • SuperLink 915/868 MHz radio reaches 2 km; FCC, IC, CE, and NDAA-compliant.
In stock · Ships same business day Free shipping over $499
$49.00 $48.99 Save $0.01
The item has been added Add to quote
$49.00 $48.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $0.01
Ubiquiti USL-ENVIRONMENTAL Batt-powered SuperLink enviroment (view 2)

Ubiquiti USL-ENVIRONMENTAL

Ubiquiti USL-ENVIRONMENTAL Batt-powered SuperLink enviroment

Battery-powered environmental sensor for UniFi Protect monitoring

  • CR123A battery delivers up to 6 years of runtime, eliminating wired power runs.
  • SuperLink wireless reaches 2 km, covering warehouses and distributed remote sites.
  • IPX5-rated polycarbonate enclosure handles splash exposure in non-submerged installs.
In stock · Ships same business day Free shipping over $499
$49.00 $48.99 Save $0.01
Add to quote
$49.00 $48.99 Save $0.01
Save $0.01 Add to quote
Save $0.01
Ubiquiti UA-G3-INTERCOM Indoor/outdoor intercom for door entry - Image 2

Ubiquiti UA-G3-INTERCOM

Ubiquiti UA-G3-INTERCOM Indoor/outdoor intercom for door entry

PoE intercom for UniFi door access, IP65 rated −30°C to 60°C

  • IP65-rated aluminum enclosure handles outdoor exposure from −30°C to 60°C.
  • Single Gigabit RJ45 with 802.3af PoE (13W) eliminates dedicated power runs.
  • NFC (T1T–T5T), PIN, and mobile unlock reduce badge dependency across entries.
In stock · Ships same business day Free shipping over $499
$479.00 $478.99 Save $0.01
Add to quote
$479.00 $478.99 Save $0.01
Save $0.01 Add to quote
Save $0.01
Ubiquiti USL-SIREN All-weather SuperLink siren 110 dB alarm (view 2)

Ubiquiti USL-SIREN

Ubiquiti USL-SIREN All-weather SuperLink siren 110 dB alarm

110 dB all-weather siren with IP56 rating for UniFi Protect

  • 110 dB output in an IP56-rated enclosure withstands rain, dust, and -30 to 50°C swings.
  • Four CR123A batteries enable wire-free deployment up to 2 km line-of-sight via SuperLink.
  • NDAA-compliant with FCC/CE certifications; integrates natively with UniFi Protect controllers only.
In stock · Ships same business day Free shipping over $499
$109.00 $108.99 Save $0.01
Add to quote
$109.00 $108.99 Save $0.01
Save $0.01 Add to quote

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources