The W33 4G PoC radio is a security-grade communication terminal with one feature most PoC radios skip: true 2G, 3G, and 4G support. It does not depend on modern LTE coverage alone. A patrol officer in a rural region with only 3G towers, a border post on an older network, or a site overseas with mixed carrier generations stays online. 2G 3G 4G security PTT radio means the network decides the standard, not the hardware.
Under the hood, this W33 Android Zello walkie talkie runs Android 9.0 on a quad-core processor. The 2.95-inch display runs Zello, Real-PTT, or any PoC client as a normal app. Dual SIM slots, WiFi, GPS, and IP68 sealing round out the terminal. The 5000 mAh battery keeps a full patrol shift alive. Security teams get a rugged radio that behaves like a smartphone, with global call range and zero dependence on local infrastructure.
Description
PoC radios promise unlimited range. The W33 4G PoC radio delivers on that promise in more places, because it speaks to more networks than most.
2G/3G/4G: Coverage Wherever the World Still Uses Old Networks
Most PoC radios assume a modern LTE network. The W33 4G PoC radio does not. It supports 2G, 3G, and 4G bands worldwide, falling back automatically as signal conditions change. A remote mine in a region with patchy 3G stays connected. A port facility running legacy infrastructure keeps its channels open. An international buyer deploying units across several countries avoids the trap of a radio that works at headquarters but not in the field. This 2G 3G 4G security PTT radio turns network availability into a hardware capability, not a market limitation.
Built for Security Teams: Android in a Rugged Shell
Security work happens outdoors, at night, and in bad weather. The W33 Android Zello walkie talkie matches that environment. Android 9.0 on a quad-core chip runs voice channels and position reports without lag. The 2.95-inch touch screen shows the Zello channel list, a GPS map, or a camera view. Dual SIM slots allow a primary carrier plus a backup. WiFi offloads data where cellular is weak. NFC and Bluetooth connect accessories like earpieces and body cams. It is a global band PoC handheld that behaves like the smartphone your officers already use, with buttons and a PTT key they can operate in gloves.
IP68 and 5000 mAh: Ready for Outdoor Patrol
A guard cannot stop a patrol to charge a phone. The W33 runs a full shift on its 5000 mAh battery, with a spare pack as backup. IP68 sealing survives rain, dust, and accidental submersion. The housing is shock-resistant and rated for daily carry. When an incident happens, one press of the PTT button opens a live channel to the control room, wherever that control room is. For security companies running multiple sites across a city or a country, the IP68 5000mAh LTE radio replaces a stack of local walkie talkies with one global network.
Specifications
- Network: 2G / 3G / 4G global bands, carrier independent
- OS: Android 9.0, quad-core processor
- Display: 2.95-inch touch screen
- PoC Apps: Zello, Real-PTT, PoCstars, private clients
- SIM: Dual SIM slots
- Connectivity: WiFi, GPS, Bluetooth, NFC
- Battery: 5000 mAh, full-shift runtime
- Protection: IP68 waterproof and dustproof
- Use Cases: Security patrol, facilities, remote sites, cross-border teams, events
