Simjar Key Finder with Thinner Receivers & Advanced Fabric Remote, 80dB+ RF Item Locator with 131ft Working Range, 1 RF Transmitter & 6 Receivers…

Specifications: - Transmitter size: 4. 72x1. 57x0. 39 in (120 x 40 x 10mm) - Receiver size: 1. 96x1. 10x0. 14 in (50 x 28 x 3. 5 mm) - Frequency: 433. 92 MHz - Sound volume: 75-80 dB - Working range: 30-40 meters/ 98-131 ft (open space) - Gross weight: 4. 93 oz (140g) - Battery: 2 x 1. 5V AAA (for transmitter, not included), CR2032 (for receiver, included) - Housing materia: ABS Package Content: - 1 x Transmitter - 6 x Key Rings（Circumference: 1. 85inch- 2 x DIY Stickers - 6 x CR2032, 3V Battery - 6 x Double-sided tapes - 1 x User Manual.