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Public Safety · flagship handheld

PS35 — built for the patrol car, the medic bag, and the guard post.

IP68, 24-hour working time, dual AES-256 encryption, and over-the-air programming — purpose-built for private security, law enforcement, EMS, rescue, public utilities, public works, and transportation agencies on the Echo911 Mission Critical Push to Talk (MCPTT) digital IP network.

Request a quote → $699
Available standalone — no CAD or dispatch contract required · volume pricing at 25+
Echo911 PS35 Public Safety radio
Why PS35

The radio changed. The job didn't.

Three reasons agencies are trading legacy P25 handhelds for PS35 — none of them are the radio itself. It's the network, the encryption, and the management story behind it.

  • Nationwide by default. PS35 roams multiple carriers with V-SIM network selection, with satellite failover options for disaster zones where supported. No tower leases, no repeater builds.
  • Two AES-256 layers, always on. Every talkgroup is encrypted at the radio and re-encrypted in transit. Keys rotate over the air without taking a radio off the belt.
  • Update the fleet from your desk. Over-the-air programming, firmware, and diagnostics. Push a new channel plan to 200 radios in minutes.
Full specifications

Everything your RFP needs.

Standardized data sheet — copy-paste into procurement. IFB-ready language and security documentation available on request.

Physical

  • Dimensions: 6.80" × 3.00" × 2.01" — w/o clip & antenna
  • Weight: 14.4 oz
  • Display: 1.08" color — status + channel readout
  • SOS Camera: 8.0 MP — SOS evidence capture
  • Interface: RSM & Accessory connector — audio · programming · charging
  • Operating system: Secure Linux — 2 GB RAM · 16 GB storage

Audio

  • Speaker: 1.6" · 2 W · 8 Ω — front-firing horn
  • Noise cancellation: Dual-mic adaptive — patrol & vehicle tuned
  • Accessory port: RSM & Accessory connector — compatible with Echo911 regular and "Man Down" Remote Speaker Mics

RF & network

  • Carrier networks: AT&T FirstNet · Verizon Frontline · T-Mobile First Responder — V-SIM network selection
  • Radio type: Digital IP radio network — Mission Critical Push to Talk (MCPTT)
  • Wi-Fi: 802.11 a/b/g/n — 2.4 GHz + 5 GHz dual-band
  • Bluetooth: BT 4.2 — audio · accessory pairing
  • NFC: Supported — one-tap provisioning
  • Navigation: GPS + GLONASS — AVL · geofence talkgroups

Security

  • Encryption: Dual AES-256 — per-talkgroup · end-to-end
  • Key rotation: Over-the-air — no radio retrieval required
  • Authentication: TLS certificate + individual AES security key — device + user

Power

  • Battery: 6,400 mAh Li-ion — swappable
  • Working time: 24 hours — continuous transmit/receive
  • Standby time: 47 hours — idle on network
  • Charging: Desktop + vehicle — rapid cycle

Environmental

  • Ingress protection: IP68 — dust-tight · submersible
  • Drop: 4.9 ft — onto concrete
  • MIL-STD: 810H tested — shock · vibration · thermal
  • Certifications: CE / FCC / RoHS — MIL-STD-810H certified

All specifications subject to change without notice. Field-test units available on request for agency evaluation.

In the box

Everything you need on day one.

No hidden accessory kits, no required add-ons. A deployable PS35 ships in one box.

Radio & power

  • PS35 radio, programmed to your fleet's channel plan
  • Extended-life Li-ion batteries × 2 (swappable)
  • Desktop rapid charger

Carry & antenna

  • Belt clips × 2 — standard + heavy-duty
  • High-gain antenna, field-replaceable

Provisioning

  • Quick-start card
  • Onboarding PIN — OTAP provisioning on first power-on
Compare the lineup

Same network. Different form factors.

PS35 is the flagship handheld. BG25 trims the ruggedization for business-grade deployments. IC25 is the in-vehicle mobile. All ride the same MCPTT platform.

PS35BG25IC25
Use caseLaw enforcement / EMS / securitySecurity / businessIn-vehicle / command
Price$699$299$399
Battery24 hr working / 47 hr standby18 hrVehicle power (12–24V)
Speaker2W · NC · dual mic2W · NC5W · NC
ProtectionIP68 · MIL-810H · 4.9 ft dropIP67In-dash
EncryptionAES-256 × 2AES-256 × 2AES-256 × 2
OTAP programming✓✓✓
FAQ

Answers, before you call.

Does the PS35 require any tower infrastructure on our end? +
No. PS35 is a cellular-based MCPTT radio that roams carrier towers — you don't own, maintain, or lease any. The only on-site equipment is optional: a desktop charger and a vehicle charger if you want in-car rapid charging.
Is it compatible with our existing P25 or DMR fleet? +
Not over the air directly, but Echo911 bridges your P25/DMR talkgroups into MCPTT channels via Telex IP-224 gateways and C-Soft consoles. Agencies typically run mixed fleets during the transition, then retire legacy handhelds at end of service life.
How is encryption managed? Do we handle key material? +
Optional. Echo911 can manage keys for you as a service, or provision customer-managed key handling for agencies with specific requirements. Key rotation is fully over-the-air either way — no radio retrieval.
What's the warranty? +
Two-year standard warranty covering manufacturer defects. Optional advanced protection plans are available — common on patrol and field deployments.
Request a quote

Tell us how many. We'll price it fast.

Volume discounts start at 25 units. Hardware only or bundled with CAD and dispatch — agencies under grant deadlines, mention it in the notes and we route those first.

Start quote Call 866-602-0911 Sales: 866-602-0911 · Mon–Sat 9–6 CST
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