DIY IP66 Water-resistant wireless outdoor solar power siren, 3.7V rechargeable backup battery

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Basic Info

Payment Type:	L/C, T/T or Western Union

Product Description

Specification:

Siren type: Piezo, 100dB minimum SPL at 1m, 1.8-3.5kHz, sweep frequency 7Hz
Internal battery: 3.7V, 4,800mAh rechargeable lithium
Battery lifespan expectancy: 2 years (for typical use)
Operating frequency: 315, 433.92 and 868.95MHz or other frequency according to requirement in country of use
Receiver and transmitter ID type: 36bit
Dimension: 219*180*40mm
Weight: 700g
Operating temperature: - 30 to 70°C (-22 to 158°F)
Grade of water resistance: IP66

Features:

Designed for outdoor use
Siren has PC plastic cover for extra protection against rain and sun
Distinguishable siren arm/disarm
Arm: short beep once and long flash once
Disarm: short beep twice and flash twice
Flash lights
Upon alarm, siren lights start flashing until system is disarm or automatically off after 120 seconds
Tamper protection
Tamper switch is included, when siren slide will trigger alarm
Rechargeable 3.7V lithium battery
When battery is full charged will stop charge to avoid battery over charging