📘 Sentry manuals • Free online PDFs
Sentry logo

Sentry Manuals & User Guides

Manufacturer of consumer electronics including Bluetooth headphones, earbuds, speakers, and gaming accessories.

Tip: include the full model number printed on your Sentry label for the best match.

Sentry manuals

Latest manuals from manuals+ curated for this brand.

SENTRY BTO200 Wire Free Earbuds User Manual

October 16, 2024
BC BTO200 Wire-Free Earbuds BTO200 : WIRE-FREE EARBUDS Using your BTO200 True Wireless Earphones Before use: Charge both earbuds by placing it inside the charging case and the earbuds will…

SENTRY BTA2000 Bluetooth Noise Canceling Headphones User Manual

October 16, 2024
BC BTA2000 Bluetooth Noise Canceling Headphones Bluetooth Headphone Specifications: Driver Unit: 40mm Sensitivity: 103dB+/-3dB Frequency: 20H2-20KHz Impedance: 32 ohms Cord Length: 4ft./1.2M Battery: Lithium-ion Communication system: Bluetooth Specification version 5.3 Battery…

SENTRY Gatekeeper Company Portal User Guide

May 30, 2024
SENTRY Gatekeeper Company Portal Product Information Specifications Product Name: SENTRY Gatekeeper Installation Method: Software installation on desktop Product Usage Instructions Step 1: Click on the Start menu icon located in…

Sentry BT980 Wire-Free Earbuds User Manual

User Manual
User manual for Sentry BT980 wire-free earbuds, covering setup, usage, charging, music functions, phone calls, troubleshooting, specifications, warranty, and compliance information.

CI28 SENTRY SPY DRONE Instruction Manual

Instruction Manual
User manual for the CI28 SENTRY SPY DRONE RC helicopter. Learn about setup, operation, safety, battery charging, troubleshooting, and parts replacement for this beginner-friendly drone with 6-axis gyro and barometer.

Sentry manuals from online retailers

SENTRY GX200 Gaming Headset User Manual

GX200 • October 19, 2025
Comprehensive user manual for the SENTRY GX200 Gaming Headset, covering setup, operation, maintenance, troubleshooting, and specifications for PS4, Xbox, PC, and mobile compatibility.