Algo 8188 SIP Ceiling Speaker — Enterprise IP Paging, Emergency Alerting & Background Music

The Algo 8188 is a self-amplified SIP ceiling speaker designed for voice paging, emergency notification, and background music in drop-ceiling environments. Compatible with most hosted, cloud, and premise-based VoIP telephone systems, this fully compliant third-party SIP endpoint eliminates the need for a separate amplifier. Backed by Reef Telecom's industry-leading 10-year warranty and free shipping on orders over $300.

Key Features

• Dual SIP extensions for voice paging and loud ringer notification
• PoE powered (IEEE 802.3af) — no separate amplifier or local power supply required
• Wideband G.722 codec for HD voice clarity and speech intelligibility
• Scalable multicast paging — no additional SIP licenses or paging server needed
• Built-in microphone for talkback (2-way communication) and ambient noise-responsive volume
• UL2043 certified for installation in air handling spaces
• Secure SIP with TLS and SRTP encryption
• 6.5" coaxial speaker with PEI dome tweeter for super-wideband audio
• 1GB internal memory for custom WAV files, ring tones, and recorded messages
• Programmable relay input/output for call buttons and auxiliary devices
• Web-based GUI and auto-provisioning for easy configuration
• Certified for Microsoft Teams via SIP Gateway

Specifications

• Power: 48V PoE IEEE 802.3af Class 0 (Max 12.95W, idle 2.5W)
• Speaker: 6.5" (16.5 cm) coaxial with PEI dome tweeter
• Dimensions: 8" diameter (9.8" with trim ring), 7" total height
• Mounting: Blind mount into 8" hole in drop ceiling
• Weight: 6 lb (2.7 kg)
• Compliance: CSA/UL, FCC Class B, CE, UL2043, RoHS

Ideal Applications

Perfect for schools, hospitals, offices, retail spaces, restaurants, hallways, and common areas. Meets NFPA 72 intelligibility requirements and supports OSHA compliance. Mix and match with other Algo IP speakers, strobes, and paging adapters (8128, 8180, 8186, 8189, 8301, 8373) for full campus-wide coverage with multicast zoning.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.