How much does this cost to the nearest dollar?

Touch Key 7 Lcd RFID Password Video Door Phone Intercom System Kit+ Electric Strike Lock+ Wireless Remote Control unlock
INDOOR MONITOR Monitor, unlock, hands-free call and talk.7 color TFT LCD touch monitor without radiation, low power consumption and high definition,Volume, melody adjustable Combines many functions in one two-way intercom, surveillance, unlock, hands free call and talk, etc.Can be open the door by indoor monitor,ID cards,passwords,remote control etc With a rain shield, waterproof, antioxidant and durable to use Can be widely used in single-family houses, villas, offices, hotels and so on This product can meet different requirements one outdoor camera can support up to four indoor monitors Recommended Uses For Product Indoor,Outdoor, Brand mountainone, Connectivity Technology Wireless,

Price is $137.00
Price: $136.99