Inovonics EN1252 EchoStream Long Range Dual Input Universal Transmitter
Reach farther. Report every alarm.
A long-range wireless transmitter that connects any standard contact or sensor with a contact closure to the Inovonics EchoStream network, with five times the output power of other Inovonics universal transmitters.

A sensor is only useful if its signal gets through.
Security devices sit in far corners of a building, and a weak radio link can leave critical messages undelivered. The transmitter has to reach the network every time.
Built for dependable wireless reporting
The EN1252 adds long-range EchoStream wireless to the contacts and sensors you already use.
Five times the power
250mW (24dBm) output power is five times the output power of other Inovonics universal transmitters.

Output power (24dBm)
Five times the output power of other Inovonics universal transmitters.
Supervised mesh network
It operates on the dedicated, secure and fully-supervised Inovonics commercial mesh network to ensure critical messages are delivered.
Works with any contact
It is designed for use with any standard contact or sensor that provides a contact closure.
Add EchoStream to products
When integrated with an electronic remote application controller, it provides complete Inovonics EchoStream functionality to your product.
Everything you need to know.
| Brand | Inovonics |
| Model | EN1252 |
| Product Line | EchoStream |
| Application/Usage | Security |
| Connectivity Technology | Wireless |
| Power Source | Battery |
| Form Factor | Bracket Mount |
| Indoor/Outdoor | Indoor |
| Installation Type | Commercial |
| Height | 3.5" |
| Width | 1.7" |
| Environmental Certification | RoHS |
Inovonics EN1252 EchoStream Long Range Dual Input Universal Transmitter
Long range dual input universal transmitter with 250 mW output power—five times stronger than standard models. Designed for any contact or sensor providing contact closure, with selectable primary input
A long-range wireless transmitter that connects any standard contact or sensor with a contact closure to the Inovonics EchoStream network, with five times the output power of other Inovonics universal transmitters.
Security devices sit in far corners of a building, and a weak radio link can leave critical messages undelivered. The transmitter has to reach the network every time.
Key features
- Five times the power: 250mW (24dBm) output power is five times the output power of other Inovonics universal transmitters.
- Supervised mesh network: It operates on the dedicated, secure and fully-supervised Inovonics commercial mesh network to ensure critical messages are delivered.
- Works with any contact: It is designed for use with any standard contact or sensor that provides a contact closure.
- Add EchoStream to products: When integrated with an electronic remote application controller, it provides complete Inovonics EchoStream functionality to your product.
Good to know: Compatible gateways and receivers: Network Coordinator, Security Only Serial Receiver, Universal Serial Receiver, 16 Zone Multi-Condition Receiver and 32 Zone Multi-Condition Receiver. It is rated for indoor use.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Inovonics EN1252, ready to order.
- Product Line: EchoStream
- Application/Usage: Security
- Connectivity Technology: Wireless
- Power Source: Battery
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