Hikvision DS-PS1-E-WE/RED — AX Pro wireless external sounder with strobe. Designed for outdoor alarm signalling with Hikvision AX Pro systems, this unit provides both audible and visual alarm notification and supports multiple alarm types and tamper protection.

• 868 MHz two‑way Tri‑X wireless communication with AES‑128 encryption and frequency‑hopping.
• 110 dB buzzer plus strobe light for clear external alarm indication.
• Power: 4 × CR123A batteries (default) or optional 12 V DC supply; battery life up to 3 years (Hikvision test conditions).
• IP65 weatherproof PC+ABS housing for wall‑mounted outdoor installation.
• Front and rear tamper detection; supports intrusion, fire and panic alarm tones; remote configuration via the AX Pro app.

Use cases: External alarm signalling for residential and commercial AX Pro intruder alarm installations. Suitable for installers, security contractors and DIY users comfortable with basic wiring and mounting. For remote/managed systems it provides loud local deterrence and visible signalling.

Compliance & safety: Follow local electrical regulations and Hikvision installation guidance. Ensure correct battery handling and disposal. Confirm CE/UKCA compliance with your supplier if required by local regulations.