AX‑Pro Multi I/O Wireless Transmitter, 16 Inputs, 2 Outputs, 868 MHz, DS‑PM1‑I16O2‑WE

Introduction — what the Hikvision AX‑Pro DS‑PM1‑I16O2‑WE is and its key features

The Hikvision AX‑Pro DS‑PM1‑I16O2‑WE is a purpose‑built Multi I/O wireless transmitter that lets integrators bring existing wired detectors into a modern Hikvision AX‑Pro wireless alarm ecosystem. Designed for hybrid upgrades, it supports up to 16 wired alarm inputs and provides two programmable relay outputs, plus two 12 VDC power outputs for external sensors. With an integrated mains PSU and space for a 12 V/7 Ah backup battery (battery not included), the unit is a compact, wall‑mountable solution for commercial and residential projects that require reliable wireless reporting without ripping out perfectly good wired detection devices.

Detailed description of specifications and benefits

• Alarm inputs:16 wired detector inputs. Benefit: large installations or buildings with multiple zones can be supported by a single enclosure, which reduces cabinet and wiring clutter.
• Alarm outputs:2 programmable relay outputs. Benefit: control external devices such as sirens, strobes, or ancillary equipment directly from the transmitter.
• Power outputs:Two 12 VDC outputs (1 A total). Benefit: power small external sensors or ancillary modules directly from the unit, simplifying cabling and reducing the need for extra power supplies.
• EOL resistor options:Selectable 1 k, 2.2 k, 4.7 k, 8.2 k (NO/NC). Benefit: flexible compatibility with most wired detector types and compliance with common wired zone wiring schemes.

• Mains input:100–240 VAC integrated PSU (~30 W). Benefit: one unit handles both signal and power conditioning, simplifying installation.
• Battery support:Space for a 12 V battery (fits 7 Ah size) — battery not included. Benefit: local battery backup preserves alarm reporting during mains loss; ideal for sites that require continuous protection.
• Supply draw and backup duration:Typical quiescent current ≈ 45 mA (220 V), max draw ≈ 300 mA. Battery quiescent ≈ 50 mA, max draw ≈ 1500 mA; backup duration up to ≈ 36 hours dependent on load. Benefit: predictable backup performance helps designers size the correct battery for expected standby and alarm loads.

• RF band:868 MHz with 2GFSK two‑way modulation. Benefit: two‑way communication improves reliability, allows supervision and remote acknowledgements, and is a widely accepted band for alarm systems in many regions.
• RF range:Up to ≈ 1100 m open field. Benefit: excellent line‑of‑sight range reduces the need for repeaters in many deployments and provides robust link margins in suburban and semi‑rural installations.

• Dimensions:261 × 199 × 86.4 mm;Weight:975 g (without battery). Benefit: compact wall‑mount enclosure that fits standard alarm cupboard spaces; lightweight until a battery is installed.
• Tamper:Front and rear tamper protection. Benefit: helps maintain device integrity and triggers tamper alerts when the enclosure is opened or removed from the wall.
• LED indicators:Power / fault / signal strength. Benefit: quick visual diagnostics during installation and servicing.
• Operating range:−10 to 40 °C, 10%–90% RH. Benefit: suitable for most indoor commercial and residential environments.

Benefits at a glance

• Convert many wired detectors to an AX‑Pro wireless alarm quickly — less disruptive and more cost‑effective than a full rewiring.
• Integrated PSU and space for battery shorten installation time and reduce additional parts required.
• Two programmable relays enable flexible control of outputs from the AX‑Pro panel or automation logic.
• Selectable EOL resistors and multiple input zones ensure compatibility with a wide range of wired detection hardware.
• Robust RF performance with two‑way supervision for dependable alarm reporting.

Use cases and scenarios where the DS‑PM1‑I16O2‑WE excels

• Hybrid upgrades:When an existing wired intruder system still has serviceable detectors but the owner wants the features and convenience of a wireless AX‑Pro platform, this transmitter allows those wired detectors to remain in place and report over the new wireless network.
• Multi‑zone commercial sites:Small retail outlets, offices, and warehouses with multiple zones benefit from 16 inputs in a single enclosure, reducing hardware count and simplifying wiring runs back to the panel location.
• Residential conversions:Older homes with hard‑wired contacts and magnetic sensors can be integrated into a modern wireless alarm system without intrusive rewiring.
• Temporary or phased installations:For sites undergoing renovation, the unit can be used to temporarily bridge wired detectors into a wireless system while permanent works continue.
• Installer convenience:Built‑in PSU and power outputs let technicians deploy a tidy, single‑box solution quickly, which reduces labor time and minimizes the number of service visits.

Comparisons with similar products on the market

The DS‑PM1‑I16O2‑WE sits in the category of multi‑input wireless transmitters. When comparing vendors and models, consider these axes: number of inputs, integrated power, RF performance, supervision features, and physical form factor.

• Versus single‑input or low‑input transmitters:Many competitor modules support just 1–8 inputs, which means larger installations need multiple boxes and power supplies. The 16‑input capacity of the Hikvision unit reduces enclosure count, wiring runs and the number of power supplies required.
• Versus add‑on converters or separate PSU solutions:Some systems require a separate power supply and mount for each transmitter. The DS‑PM1‑I16O2‑WE includes an internal PSU and battery space, streamlining installation and often lowering overall system cost and installation time.
• Versus fully wireless replacement:Replacing every wired detector with an individual wireless sensor can simplify central management but is typically more expensive in hardware cost and labor than using a multi‑I/O transmitter that leverages existing devices.
• Radio performance and supervision:The 868 MHz two‑way 2GFSK used by this Hikvision module offers strong range and supervision compared with older one‑way 433 MHz transmitters; installers will appreciate the added reliability and diagnostic features.

Customer testimonials and installer feedback

While formal public reviews for this exact model may vary by region, installer and integrator feedback for multi‑I/O AX‑Pro transmitters tends to focus on a few recurring strengths:

• "The 16 inputs make this perfect for mid‑sized shopfits — one box covers an entire store's wired contacts." — common installer sentiment.
• "Built‑in PSU and battery room saved time on each job. It’s easier than hauling in a separate power enclosure." — typical field feedback.
• "Good RF range and clear LED diagnostics reduced call‑backs for weak signal reports." — reported by integrators in suburban deployments.

These representative observations align with the product design: fewer enclosures, integrated power and strong two‑way RF generally translate to faster installs and fewer on‑site problems.

Safety, installation notes and value

• Battery not included — fits a 12 V / 7 Ah battery. Always source the recommended battery type and follow manufacturer guidance.
• Install and commission by a qualified installer according to local regulations and the Hikvision installation manual.
• Check the datasheet for wiring diagrams, EOL resistor settings and detailed programming steps to ensure correct zone types and supervision settings.

Conclusion — why choose the Hikvision DS‑PM1‑I16O2‑WE?

The Hikvision AX‑Pro DS‑PM1‑I16O2‑WE Multi I/O wireless transmitter is a practical, cost‑effective route for upgrading wired intrusion systems into a modern wireless alarm environment. Its 16 inputs, two programmable relays, integrated PSU and battery backup capacity make it a compact yet powerful choice for hybrid projects where speed, reliability and minimal disruption matter. Strong two‑way RF performance and selectable EOL resistors further increase compatibility with a wide range of detectors and site conditions. For installers and end users seeking to preserve existing wired detectors while gaining AX‑Pro features, this transmitter offers a balanced mix of capability and convenience — a smart option for many residential and commercial deployments.