- Material: ceramic
- Function to signal the water supply pipe system below and indicate the direction of the water pipe system.
- Used in places where the water pipe system changes direction, on the ceramic marker surface there are 2 direction vectors.
- High durability, good resistance to mechanical impacts

Specifications:
- Housing Material: Bone PC/ABS Blend
- Working Voltage: 8-35.0 VDC
- Maximum Voltage: 42 VDC
- Monitoring Current: 59µA @ 24VDC
- Surge Current: 160µA Max @ 24VDC
- Alarm Current: 150mA Max @ 24 VDC
- Air Velocity Range: 0-4000 fpm
- Maximum Humidity: 95% RH
- Ambient Temperature: 0°C to 49°C
- 360° Viewing Mode of Detector Status LEDs Quickly Detects Fires

DML812 / BOSCH
- Battery voltage: 14.4-18 V
- Illumination: Convergence/Diffusion/Convergence-Diffusion mode: 71,000/ 520/ 51,000 lx
- Brightness: Convergence/Diffusion/Convergence-Diffusion mode: 600/ 1,000/ 1,250 lm
- Continuous use time: 10 hours (BL1860B)
- Weight (without battery): 0.89 kg

HCFL1865051/ INGCO
- Material: Waterproof plastic
- Adjustable brightness: 450 lumens – 150 lumens – 50 lumens
- LED bulb with 5 light modes
- 2000mah 18650 Li-ion battery - Charge directly on the lamp body.
- Diameter/length: 34mm/141mm
- Net weight: 125g"

XPR-5522GMX - Nightstick / USA
- Material: ABS plastic
- Brightness 240 lumens, 178m range
- Dimensions: 18.8 cm long
- Weight: 280 g
- Rechargeable Li-ion battery, direct power
- Dustproof and waterproof IP67
- Standards: CE, cETLus, ATEX, IECEX, MSHA

Superfire HL22 / China
- Material: lamp shell made of impact-resistant ABS plastic
- Cree XPE-2 LED bulb for white light
- Maximum lighting power up to 3W; High brightness up to 300 lumens
- Power source: 1800mAh lithium rechargeable battery, Charge directly on the lamp body.
- 3 lighting modes: strong, weak or flashing
- Compact design, light weight, optimal water resistance
- Effective explosion-proof ability.
- The lamp can be folded up and down at an angle of 120 degrees
- Elastic strap can fit many different head sizes