Bellbox (BX-35ZW) manual for Z-Wave

The following is an overview of the user manual for the Z-Wave product Bellbox (BX-35ZW)from Climax Technology. To view other Z-Wave products and manuals from Climax Technology follow that link.

  1. Overview
  2. Security
  3. Features
  4. Installation instructions


SKU Code
BX-35ZW bell box is a battery-operated wireless outdoor siren generating a loud 105 decibel siren sound and strobe lights during an alarm to provide visible and audible alerts. Encased in a durable, IPX5 waterproof elegant design, easy-to-install BX-35ZW is a premium choice for the modern smart home.

The BX-35ZW is energy saving and environmentally conscious, requiring only two Alkaline batteries, yet still has a long battery life of up to 3.5 years. The BX-35ZW generates unique alarm sounds for fire and burglary to inform users of the type of danger at hand. It provides programmable siren duration of 3, 5, and 10 minutes.

In addition to producing audible and visible warnings in the case of emergency, the BX-35ZW emits beep notifications for arming and disarming of a security system, and of its low battery status. It’s tamper-deterrent feature protects against unauthorized removal and sabotage. The BX-35ZW is compatible with others’ Z-Wave systems.
Version #
HW: 255 FW: 1.04 was the version certified
Certification #
Z-Wave Version


As a Z-Wave Plus certified product, Bellbox supports Z-Wave S2 security. The following security modes are directly supported:


    Climax Technology describes Bellbox as having the following features:

    • Outdoor Use
    • Communications Protocol
    • Battery Quantity
    • Battery powered using 1.5V D Alkaline batteries
    • Color
    • Firmware updatable via a compatible Z-Wave gateway
    • Supported Notification Types
    • FLiRS capable
    • Supports Network Wide Inclusion
    • Supports Z-Wave Explorer Frames
    • Supports Z-Wave SmartStart allowing you to setup the product simply by scanning its QR code via

    Installation instructions

    The Bellbox must be removed from existing Z-Wave network before being included into another. There are two methods available to exclude a device.
    -Put the Z-Wave gateway or control panel into Exclusion mode (please
    refer to the Z-Wave gateway or control panel manual).
    -Within 1.5 seconds, press the Function Button 3 times and the Bellbox
    will be removed from the Z-Wave network.

    This product can be included and operated in any Z-Wave network with other Z-Wave certified devices from other manufactures and/or other applications. All non-battery operated nodes within the network will act as repeaters regardless of vendor to increase reliability of the network.
    -Insert the two 1.5V D-Cell alkaline batteries into the battery
    compartment connecting the correct polarity as shown on the
    battery compartment lid.The Bellbox will emit a 2-tone beep.
    -Put the Z-Wave gateway or control panel into Inclusion mode (please
    refer to the Z-Wave gateway or control panel manual).
    -Within 1.5 seconds, press the Function Button 3 times.
    -Refer to the operation manual of the Z-Wave Gateway or Control
    Panel to complete the adding process.
    -If the sensor has already been added (included) into another Z-Wave
    Gateway/Control Panel, or if the sensor is unable to be added into the
    current Z-Wave Gateway/Control Panel, please exclude it first (see
    Removing Device) before attempting to include it into the current Z-
    Wave Gateway/Control Panel.

    Factory reset Bellbox

    (Only use factory reset when network Control Panel/Gateway is missing or inoperable).
    -Press and hold the Function button of the Bellbox for 10 seconds to
    factory reset with all LED flashes once.

    -Factory resetting the Bellbox will restore it to factory default
    settings (excluded from the Z-Wave network). The Z-Wave gateway or
    control panel will still keep its Z-Wave settings. Please refer to the
    gateway or control panel manual on how to remove the Bellbox’s Z-
    Wave settings.

    Please note that this is a user manual Bellbox from Climax Technology is provided as is and without warranty; all information contained herein is provided by the manufacturer or the certifying body. The information provided is for reference only and is not intended to be used as a substitute for professional advice. only warrants and is only able to support products purchased directly from us. If you have Bellbox and have not purchased it from us, please contact the manufacturer directly with any further questions you may have.