HY-20A/HY-20B
Opening Detector
The Door/Window Sensor For Your HomeHundreds of places, dozens of uses
The HEYI Door/Window Sensor seamlessly fits into any interior design and,most importantly, is simple to install.
There are many places where such a sensor would be very useful - find them all!
Cabinet
Garage doors
Windows
Doors
Safety gates
Drawer
Works with HEYI app
We have created a special series of the HEYI Door/Window Sensorswhich work with Apple HEYI.
The devices are equipped with all the features of the standard sensors
which are intended for use in the HEYI System.;
You will never forget to close a door/window
A house equipped with the HEYI Door/Window Sensorswill remind you about open windows. It may do so
when you’re about to leave for work, go to sleep,
or when it looks like rain.
Alarm notifications
The HEYI System allows you to arm your devices.In case of tampering, an alarm scene
will be activated and notification will be send.
Protection from tampering and damage
The HEYI Door/Window Sensor will immediately inform youabout any attempts to remove the sensor or open its case.
You can be sure that you and your family are protected.
The safety of the youngest ones
The HEYI Door/Window Sensorwill be ideal in the role of a staircase gate guardian.
When a gate is open for a longer while,
the device will remind you to close it.
SAFETY GATEOPENDESIGN
DIMENSIONS
| SENSOR Height | 20.5mm |
| SENSOR Width | 37mm |
| SENSOR Length | 79mm |
| MAGNET Height | 15.5mm |
| MAGNET Width | 14mm |
| MAGNET Length | 56mm |
| SENSOR Height | 15mm |
| SENSOR Width | 30mm |
| SENSOR Length | 70mm |
| MAGNET Height | 13mm |
| MAGNET Width | 12mm |
| MAGNET Length | 39.5mm |
Comparison
| HY-20A | HY-20B | HY-21 | HY-SDS01 | |
|---|---|---|---|---|
| Power | DC 3V | DC 3V | DC 3V | DC 3V |
| Current | 60mA | 25mA | 20mA | 20mA |
| Wireless distance | 500m (in the open area) | 300m (in the open area) | 150m (in the open area) | 350m (in the open area) |
| Wireless working frequency | 433MHz | 433MHz | 433MHz | 868MHz |
| Operating temperature | -20°C ~ +60°C | -20°C ~ +60°C | -20°C ~ +60°C | -20°C ~ +60°C |