






External sensor for T804 alarm input annunciator


This offer applies only to the entry alert. The receiver can be purchased in a separate offer.
Discover the Spreest Entry Alert, which ensures safety where you need it most. Install it near a gate, wicket, driveway, or in the garden, and the device will immediately detect movement and send a signal to the receiver in your home.
The sensor offers a adjustable detection range of 10 m or 15 m and a detection angle of 15°, allowing for precise monitoring of the designated area. Stable and fast communication is ensured by a transmission range of approx. 800 m between the transmitter and the receiver.
PIR technology enables the detection of real heat sources, such as people, vehicles, and animals, providing reliable environmental monitoring.
The outdoor unit is fully waterproof IP65, and the receiver supports up to 4 sensors, allowing you to create your own extensive property protection system.
Key Features
1. Precise Motion Detection – The alarm monitors the selected zone with a narrow 15° angle, eliminating false alarms and ensuring effective property protection.
2. Adjustable Detection Range – Ability to set 10 m or 15 m mode, allowing the system to be adapted to various conditions and locations.
3. Long-Range Wireless Connectivity – A transmission range of up to 800 m ensures stable and reliable operation even on very large plots.
4. Animal Detection with False Alarm Reduction Capability – The alert detects the movement of larger animals, but proper installation at the correct height allows for the exclusion of smaller animals such as cats.
5. Easy Installation and Quick Setup – The receiver plugs directly into an outlet, and intuitive sensor mounting allows for full configuration in minutes.
6. Multi-Sensor Support – The system allows up to 4 sensors to be assigned to one receiver, enabling the creation of an extensive protection system for various areas of the property.
7. Alarm Personalization – The ability to choose a melody for specific sensors makes it easier to identify the location of motion detection.
8. Adjustable Alarm Volume – Customize the signal level to individual needs, environmental conditions, or time of day.
Technical Specification
Entry Alert:
- Power Supply: 3 × AA 1.5 V battery
- Detection Range: 10 m (Low) / 15 m (High)
- Detection Angle: 15°
- Transmission Range: approx. 800 m (½ mile)
- Operating Current: ≤1 mA (static), ≤100 mA (alarm)
- Operating Frequency: 433 MHz FSK+FHSS
- Operating Temperature: –30°C to +70°C
- Sensor Dimensions: 75 × 100 mm
- Depth: 100 x 75 x 65 mm
- Weight: 130 g
Set includes
- 1x Sensor
- 1x Set of mounting accessories
- 1x User manual
Note: The set does not include a receiver, available for purchase in a separate offer.







