Cellgate EVO Watchman, AT&T, W450
The EVO Watchman (SKU: AA1WPE-ATT) from Cellgate is a cellular-based access-control device that operates on the AT&T network. As a connected unit, its performance depends on adequate cellular signal strength at the installation location.
Cellgate provides a documented signal testing process to help installers verify viability before deployment. Using the OpenSignal app on an Android or iOS device, technicians record signal bars, DBM readings, and carrier information, then run a speed test and share the results with Cellgate for review. This ensures the device is placed where it can perform reliably.
This product is intended for gate and access-control applications where cellular connectivity is required. Signal quality guidelines help determine whether an external antenna is recommended or whether Cellgate should be consulted for site viability.
- Cellular access-control device operating on the AT&T network
- Signal viability verified using the OpenSignal app (Android and iOS)
- Recommended target: 3+ bars with 1.5MB download and 1.5MB upload speed for good performance
- At 2 bars with 1.5MB download/upload, an external antenna (A252) is recommended
- At 1 bar with less than 1.5MB download/upload, contact Cellgate to assess viability
- Signal test results can be submitted to Cellgate for evaluation prior to install
| SKU | AA1WPE-ATT |
|---|---|
| Manufacturer | Cellgate |
| Prop 65 | ⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
