DS-PDSMK-4

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Electrical Characteristics

Operating voltage

DC (10.2 to 13.8) V

Start-up current

≤ 200 µA

Start-up time

≤ 60 s

Standby current

≤ 60 µA

Alarm current (max)

35 mA

Maximum permitted current

80 mA

Sampling time

8 s

Reset voltage

≤ 1 V

Reset time

≤ 1 s

Alarm relay

SPST. N/O or N/C. 1.0 A @ DC 30 V / 0.5 A @ AC 125 V

Smoke detection

Alarm response threshold (smoke)

(0.10 to 0.16) dB/m (1.51 to 2.73) % / ft obscuration

Alarm indicator

Two continuous emitting red LEDs

Detection Method

Photoelectric smoke sensing

Internal Sounder

Not fitted

Automatic Reset

Not supported

General

Operating temperature

0 °C to +50 °C

Operating humidity

0 % to 95 % RH, non-condensing

Storage temperature

-25 °C to +80 °C

Storage humidity

0 % to 98 % RH, non-condensing

Dimensions (excluding contacts)

Φ 100 mm × 35 mm

Ingress protection rating

IP42

System

System Type

Conventional, non-addressable, four-wire

CE Approval

Stated in manufacturer datasheet

Installation

Programming

No programming required

Selection notes

• The documented specifications apply to the cited manufacturer version. Confirm the supplied hardware, firmware and accessory configuration.
• pdf. Specifications follow the cited manufacturer edition and exact model suffix. Optional accessories and installation are not assumed included.
• Readers, locks, power supplies, batteries, licences and other accessories are not assumed to be included. ISD confirms specification, compatibility, supply, price, lead time and local warranty separately.

Official documents

• Hikvision DS-PDSMK-4 manufacturer reference

Manufacturer source checked 2026-09-10. The supplied unit and local terms require confirmation.