ZOOZ Z-Wave Long-Range S2 Motion Sensor ZSE18

The ZOOZ ZSE18 800LR is a compact S2-authenticated Z-Wave long-range motion sensor that reports reliable motion events to compatible Z-Wave hubs and can run on a CR123A battery or micro-USB power.

This indoor-only motion detector is built for open Z-Wave systems such as Z-Box, Home Assistant (Z-Wave JS), and Hubitat. It uses the ZOOZ 800 Series Z-Wave Plus platform with S2 security and AES-128 encryption for authenticated communication, and offers adjustable sensitivity, retrigger timing, and a magnetic mounting base for precise placement. Note: a Z-Wave hub is required and sold separately; this device is not supported by Wink, ADT, Vivint, Alarm.com, or non-open Z-Wave alarm panels.

How does the sensor report motion to my smart home?

The ZSE18 uses Z-Wave messaging to send motion events to your compatible hub as soon as it detects activity. When powered by USB it can also extend your Z-Wave mesh while reporting events; on battery it conserves power by optimizing wake and transmit intervals.

• Immediate motion event notifications to Z-Wave hubs that support S2 authenticated devices.
• Adjustable sensitivity and retrigger time to reduce false triggers from pets or drafts.
• Optional vibration reporting (available on compatible hubs) for tamper awareness.
• Acts as a signal repeater when powered via micro-USB, improving mesh range.

What power options and battery life can I expect?

You can run the ZOOZ 800LR on a single CR123A battery (included) for months depending on traffic and settings, or use a micro-USB cable for continuous power. USB power changes behavior — it enables the device to operate as a network range extender while removing the need for battery replacements.

• CR123A battery included; expected life varies with motion frequency and settings.
• Micro-USB input (cable and adapter not included) for continuous power and repeater function.
• Low-battery reporting sent to your hub to prompt replacement.
• Settings let you trade-off responsiveness and battery longevity.

How easy is installation and positioning with the magnetic mount?

The sensor’s tiny, lightweight body snaps into a shaped magnetic base that makes placement fast and repeatable. The mount allows subtle angle adjustments for targeted coverage and can be moved without reinstalling hardware, making it ideal for doorways, hallways, closets, or rooms where precision matters.

• Small form factor fits discreetly on walls, ceilings, and trim with the magnetic base.
• Magnetized cradle enables quick reorientation and removal without tools.
• Works best indoors within the specified operating temperature range (32–104°F).
• Range test tool built into device for simple network troubleshooting during placement.

Which hubs and integrations are supported?

This motion sensor is intended for open Z-Wave systems and works with hubs that run open Z-Wave stacks. It is not compatible with many proprietary alarm systems or closed cloud hubs; check compatibility before purchasing to ensure full functionality and S2 pairing.

• Confirmed compatibility: Z-Box, Home Assistant (Z-Wave JS), and Hubitat.
• Requires a Z-Wave controller to view motion events on smart speakers or automations.
• Not supported by Wink, ADT, Vivint, Alarm.com, or closed/locked Z-Wave panels.
• Supports S2 authenticated inclusion for secure network enrollment.

Who is this for: The ZOOZ ZSE18 800LR is aimed at DIY smart-home builders and integrators who run open Z-Wave networks and need a compact, secure, and flexible motion sensor. It’s well suited to those who want adjustable sensitivity, dual power choices, and the option to extend mesh coverage when USB-powered. If you rely on a closed commercial alarm panel or a non-Z-Wave smart speaker without a compatible hub, this model will not meet your needs — contact the seller if you’re unsure about hub compatibility.