Everspring Industry Co SF804 User Manual

SF804-0 Smoke Detector

Installation Instructions

General Introduction

The SF804-0 Smoke Detector is designed to sense smoke that comes into the
detector’s chamber. It does not sense gas, heat, or flame. When it detects a
certain density of smoke the horn will sound and the RF module will emit signals
to the Gateway. Its great compatibility with our U-Net family security products
makes it suitable for smart home cloud based platforms such as Homesys.

Product Layout

The sensor consists of two parts; a sen sor module and a transmitte r module The
transmitter module can be detached by twisting it clockwise against the sensor
module.

Sensor Module : Front and Back view

Sensor module

Transmitter module

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Transmitter module: Front and Back view

 Horn  Tamper switch
 Test Button  Connector
 Smoke LED  Learning key
 Connector pins ○10 Link LED
 Cover Latch ⑪ Mounting bracket
 Battery Cover Skirt Panel

Binding with Homesys

1. Twist the transmitter module clockwise to detach it from the sensor module

2. Disconnect the connector  from the connector pins  of the sensor module.
Take note of the connector direction as you will need to connect it back later.

3. Open the battery cover.

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4. Prepare one 9V alkaline battery. Do not insert it into the unit yet.

5. Log into the Homesys account from a web browser.

6. Select “System”, then “Add a Device”,

7. Select “Smoke Detector”.

8. The following screen will appear. This mean s the gateway is entering binding
mode.

9. Insert the batteries with correct polarity at this point.

10. Plug the connector  back to connector pins  of the sensor module. Make
sure its direction is correctly inserted according to the sticker affixed on the
sensor.

11. The screen below will appear in 10 seconds if the process is successful.

12. Time-out will occur if the binding process was unsuccessful. Please refer to
the “Manual Binding” procedure.

Manual Binding

1. Repeat steps 4 to 8 of the Binding with Homesys section.

2. With the battery inserted and connector connected to sensor module,

press and hold the Learning key for 3 seconds then release, and the Link

10

LED ○
mode.

3. Within 5 seconds, the Link LED will stop flashing and then turn off, indicating

will start to flash. This implies SF804-0 has now entered binding

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