Description
What is the NexSmart NEXSE-DH-Z?
The NexSmart NEXSE-DH-Z is a Zigbee open/close sensor for doors and windows. It has two parts, one on the frame and one on the door, and sends an instant phone alert when a door or window opens. Its double reed switch design improves accuracy and reduces false alarms, and it runs on a replaceable 3 V battery lasting up to two years.
- Brand: NexSmart
- Model: NEXSE-DH-Z
- Protocol: Zigbee
- Detection: Double reed switch
- Battery: Replaceable 3 V
- Battery life: Up to 2 years
Key Features
- Instant alert when a door or window opens
- Double reed switch for more accurate, reliable detection
- 3 V battery lasting up to two years, replaceable
- Triggers automatic scenes such as entrance lights on opening
- Turns the AC off automatically if a window is opened
- Adhesive installation with no wiring or drilling
Know When Any Door in Your Home Opens
The NEXSE-DH-Z sends a phone notification when the main door, roof door or an important cabinet opens, so you know when your children are back from school or if a door was opened while you were away.
It also works in automation: turning on the corridor light when the door opens at night, or switching the AC off if a window is left open to save energy.

Technical Specifications
| Brand | NexSmart |
|---|---|
| Model | NEXSE-DH-Z |
| Type | Smart door/window sensor |
| Protocol | Zigbee |
| Detection | Double reed switch |
| Battery | Replaceable 3 V |
| Battery life | Up to 2 years |
Ideal For
- Main and roof doors
- Windows and balcony doors
- Cabinets and storerooms
- Offices and shops
Frequently Asked Questions
How long does the battery last?
Does it need wiring?
What does the double reed switch add?
Is the NexSmart available in Saudi Arabia?
Does buying the NexSmart include supply, installation and warranty?
Can I get an annual maintenance contract for the NexSmart?
What is the price of the NexSmart in Saudi Arabia?
Who installs the NexSmart?
Compare with Similar Products
Want to see the status of your doors and windows on your phone? We supply and install NexSmart NEXSE-DH-Z sensors in Riyadh.