Introduction to the DS-PDTPH-E-WE AX-PRO Wireless Temperature & Humidity Detector
The DS-PDTPH-E-WE AX-PRO Wireless Temperature & Humidity Detectoris a compact, wall-mount environmental sensor designed for seamless integration with the Hikvision AX-PRO (Tri-X) security ecosystem. Combining a clear 2.7-inch on-screen display with a choice of internal sensing or an optional external probe, this device provides real-time local readings and remote monitoring via AX-PRO control panels and associated mobile apps.
Built on Tri-X two-way RF at 868 MHz with AES-128 encryption and frequency-hopping technology, the DS-PDTPH-E-WE balances convenience and security. It's battery-powered for flexible placement and includes tamper protection, signal indicators, and straightforward remote enrollment—making it suitable for both professional installers and DIY integrators.
Key features at a glance
- 2.7" on-screen display for status, temperature and humidity readings (internal sensor).
- Internal temperature sensor plus supplied external probe (external probe disables humidity reading), extending temperature range to -35C to 99C.
- Tri-X two-way RF (868 MHz) with frequency-hopping and AES-128 encryption for secure communication.
- Front and rear tamper protection, signal strength and environment indicators.
- Battery powered (2 x AAA) with typical standby life up to approximately two years, depending on reporting frequency.
- Remote enrolment and configuration via AX-PRO/Hik-Connect (power-up, remote ID or QR code methods supported).
Detailed specifications and benefits
Understanding the DS-PDTPH-E-WE starts with the hardware and radio platform. The sensor is explicitly designed for AX-PRO systems and uses Hikvision's Tri-X two-way RF protocol at 868 MHz. Two-way communication improves reliability by allowing acknowledgements and better range handling; combined with frequency-hopping and AES-128 encryption, this device is intended to operate securely and robustly in busy RF environments.
- Temperature sensing:The detector includes an internal temperature sensor with an operating range of -10C to 55C. For locations that require broader temperature monitoring, the supplied external probe extends the range dramatically to -35C to 99C.
- Humidity monitoring:When using the internal sensor, humidity readings are available across a typical operating range of 10% to 90% RH. Note that the external probe disables humidity reporting, so choose the configuration that suits your needs.
- Local readout:The 2.7-inch on-screen display reports current temperature, humidity (when enabled), and device status—handy for quick local checks without opening an app.
- Tri-X two-way RF, 868 MHz:Optimised for AX-PRO, designed to provide dependable communication between sensor and panel.
- Encryption:AES-128 ensures transmitted environmental data and device messages are protected against casual interception.
- Range:Manufacturer guidance suggests open-field ranges up to about 1.2 km; real-world indoor range varies with building structure and interference.
- Power supply:Two AAA batteries—simple to replace and widely available. Typical standby life is up to roughly two years, though frequent reporting or display updates will reduce longevity.
- Form factor:Compact dimensions (approximately 62.6 x 62.6 x 18 mm) and light weight (around 73.5 g) make installation unobtrusive.
- Tamper protection:Front and rear tamper switches protect against unauthorised removal or tampering—critical for monitored environments.
Benefits for installers and end users
The DS-PDTPH-E-WE is designed to deliver several tangible benefits:
- Easy integration:Native AX-PRO support simplifies enrolment and configuration, reducing onsite setup time.
- Flexible sensing:Choose internal humidity sensing for environmental monitoring or the external probe for extended temperature ranges in cold rooms, freezer cabinets, or technical spaces.
- Local visibility:The on-board display provides instant, at-a-glance readings for maintenance staff without requiring access to the control panel or app.
- Secure and reliable communications:Frequency-hopping and AES encryption reduce the risk of interference and improve resilience in congested RF environments.
- Low maintenance:Battery operation and long standby life lower total cost of ownership; tamper switches and signal indicators help technicians spot issues quickly.
Use cases and scenarios where the product excels
The DS-PDTPH-E-WE is particularly useful in installations where environmental conditions need to be monitored alongside security systems. Typical use cases include:
Temperature and humidity directly affect electronic equipment reliability. Use the internal sensor for general room monitoring or the external probe to measure temperature deeper within racks or cabinets. When integrated with AX-PRO, the control panel can generate alerts if conditions move outside pre-set thresholds, allowing rapid remediation to protect hardware and data.
Many storage spaces—especially those housing paper records, pharmaceuticals, or climate-sensitive goods—require strict environmental control. The DS-PDTPH-E-WE delivers local readouts and remote alerts so staff can react to rising humidity or temperature excursions before damage occurs.
For retail and hospitality environments, the external probe option is ideal for monitoring refrigerated cabinets, coolers, and food storage where temperatures can drop well below the internal sensors native range.
Homeowners with networked AX-PRO setups can use the sensor to monitor vulnerable areas—boiler rooms, wine cellars, or utility spaces—receiving alarms through the AX-PRO system if conditions change unexpectedly.
Comparisons with similar products on the market
Environmental sensors are available from many manufacturers, but the DS-PDTPH-E-WE stands out for AX-PRO integrators due to its direct ecosystem compatibility and secure RF link. When comparing to alternatives, consider the following points:
- Integration:Devices built specifically for AX-PRO will generally offer easier enrolment, reliable reporting, and access to full panel functionality compared with generic sensors that require gateways or custom integration.
- Display:The 2.7-inch onboard display is more user-friendly for local checks than many compact sensors that offer only LED indicators or rely entirely on apps.
- External probe option:Not all wireless environmental sensors include an external probe that extends temperature capability down to -35C; for cold-storage applications this is a decisive advantage.
- Security and radio robustness:AES-128 encryption, two-way RF and frequency-hopping are comparable to industry expectations for prosumer and professional security ecosystems, often exceeding simple unencrypted wireless sensor solutions.
On the other hand, competing devices may offer features the DS-PDTPH-E-WE does not emphasize—such as mains power options, built-in battery level telemetries with longer lifespans, or multi-sensor (combined smoke/temperature) housings. Choice depends on the project priorities: ecosystem compatibility and secure wireless performance versus feature breadth.
Customer impressions and reviews
Many users deploying AX-PRO systems report that the DS-PDTPH-E-WE provides a dependable balance of simplicity and capability. Representative feedback themes include:
- "Clear local display makes daily checks fast and easy" (typical comment from installers)
- "External probe solved our cold-room monitoring needs" (common among retail/FOH integrators).
- "Battery life is good for the reporting schedule we use; enrolment via AX-PRO was straightforward."
As with any product, a minority of users note that battery-dependent devices require monitoring and occasional replacement, and that placement considerations will affect RF reliability. Overall impressions tend to be positive where the sensors features match the project requirements.
Conclusion: why the DS-PDTPH-E-WE is a strong choice
The DS-PDTPH-E-WE AX-PRO Wireless Temperature & Humidity Detector is an effective environmental sensor for AX-PRO installations that demand reliable temperature and humidity monitoring with local visibility and secure wireless communications. Its 2.7-inch display, flexible sensing options (internal or external probe), AES-128 encrypted Tri-X RF link, tamper protection and straightforward remote enrolment make it a practical choice for server rooms, storage areas, retail coolers and residential monitoring alike.
For integrators and end users already invested in the AX-PRO ecosystem, this detector provides a well-matched balance of usability, security and adaptability. Consider it where precise environmental awareness and quick, actionable alerts are part of the security and maintenance strategy.
